81672312816

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{2377}}^1$

素因数の和:2644

約数の個数: 240

約数和(自身を含む): 242880168960

約数和(自身を除く): 161207856144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 179, 186, 248, 258, 279, 344, 358, 372, 387, 496, 516, 537, 558, 688, 716, 744, 774, 1032, 1074, 1116, 1333, 1432, 1488, 1548, 1611, 2064, 2148, 2232, 2377, 2666, 2864, 3096, 3222, 3999, 4296, 4464, 4754, 5332, 5549, 6192, 6444, 7131, 7697, 7998, 8592, 9508, 10664, 11098, 11997, 12888, 14262, 15394, 15996, 16647, 19016, 21328, 21393, 22196, 23091, 23994, 25776, 28524, 30788, 31992, 33294, 38032, 42786, 44392, 46182, 47988, 49941, 57048, 61576, 63984, 66588, 69273, 73687, 85572, 88784, 92364, 95976, 99882, 102211, 114096, 123152, 133176, 138546, 147374, 171144, 184728, 191952, 199764, 204422, 221061, 238607, 266352, 277092, 294748, 306633, 342288, 369456, 399528, 408844, 425483, 442122, 477214, 554184, 589496, 613266, 663183, 715821, 799056, 817688, 850966, 884244, 919899, 954428, 1108368, 1178992, 1226532, 1276449, 1326366, 1431642, 1635376, 1701932, 1768488, 1839798, 1908856, 2147463, 2453064, 2552898, 2652732, 2863284, 3168541, 3403864, 3536976, 3679596, 3817712, 3829347, 4294926, 4906128, 5105796, 5305464, 5726568, 6337082, 6807728, 7359192, 7658694, 8589852, 9505623, 10211592, 10610928, 11453136, 12674164, 13189973, 14718384, 15317388, 17179704, 18295769, 19011246, 20423184, 25348328, 26379946, 28516869, 30634776, 34359408, 36591538, 38022492, 39569919, 50696656, 52759892, 54887307, 57033738, 61269552, 73183076, 76044984, 79139838, 105519784, 109774614, 114067476, 118709757, 146366152, 152089968, 158279676, 164661921, 211039568, 219549228, 228134952, 237419514, 292732304, 316559352, 329323842, 439098456, 456269904, 474839028, 567168839, 633118704, 658647684, 878196912, 949678056, 1134337678, 1317295368, 1701506517, 1899356112, 2268675356, 2634590736, 3403013034, 4537350712, 5104519551, 6806026068, 9074701424, 10209039102, 13612052136, 20418078204, 27224104272, 40836156408, 81672312816]

約数ペア:

[(1, 81672312816), (2, 40836156408), (3, 27224104272), (4, 20418078204), (6, 13612052136), (8, 10209039102), (9, 9074701424), (12, 6806026068), (16, 5104519551), (18, 4537350712), (24, 3403013034), (31, 2634590736), (36, 2268675356), (43, 1899356112), (48, 1701506517), (62, 1317295368), (72, 1134337678), (86, 949678056), (93, 878196912), (124, 658647684), (129, 633118704), (144, 567168839), (172, 474839028), (179, 456269904), (186, 439098456), (248, 329323842), (258, 316559352), (279, 292732304), (344, 237419514), (358, 228134952), (372, 219549228), (387, 211039568), (496, 164661921), (516, 158279676), (537, 152089968), (558, 146366152), (688, 118709757), (716, 114067476), (744, 109774614), (774, 105519784), (1032, 79139838), (1074, 76044984), (1116, 73183076), (1333, 61269552), (1432, 57033738), (1488, 54887307), (1548, 52759892), (1611, 50696656), (2064, 39569919), (2148, 38022492), (2232, 36591538), (2377, 34359408), (2666, 30634776), (2864, 28516869), (3096, 26379946), (3222, 25348328), (3999, 20423184), (4296, 19011246), (4464, 18295769), (4754, 17179704), (5332, 15317388), (5549, 14718384), (6192, 13189973), (6444, 12674164), (7131, 11453136), (7697, 10610928), (7998, 10211592), (8592, 9505623), (9508, 8589852), (10664, 7658694), (11098, 7359192), (11997, 6807728), (12888, 6337082), (14262, 5726568), (15394, 5305464), (15996, 5105796), (16647, 4906128), (19016, 4294926), (21328, 3829347), (21393, 3817712), (22196, 3679596), (23091, 3536976), (23994, 3403864), (25776, 3168541), (28524, 2863284), (30788, 2652732), (31992, 2552898), (33294, 2453064), (38032, 2147463), (42786, 1908856), (44392, 1839798), (46182, 1768488), (47988, 1701932), (49941, 1635376), (57048, 1431642), (61576, 1326366), (63984, 1276449), (66588, 1226532), (69273, 1178992), (73687, 1108368), (85572, 954428), (88784, 919899), (92364, 884244), (95976, 850966), (99882, 817688), (102211, 799056), (114096, 715821), (123152, 663183), (133176, 613266), (138546, 589496), (147374, 554184), (171144, 477214), (184728, 442122), (191952, 425483), (199764, 408844), (204422, 399528), (221061, 369456), (238607, 342288), (266352, 306633), (277092, 294748)]