64520331372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{26387}}^1$

素因数の和:26748

約数の個数: 144

約数和(自身を含む): 193026742272

約数和(自身を除く): 128506410900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 313, 372, 434, 558, 626, 651, 868, 939, 1116, 1252, 1302, 1878, 1953, 2191, 2604, 2817, 3756, 3906, 4382, 5634, 6573, 7812, 8764, 9703, 11268, 13146, 19406, 19719, 26292, 26387, 29109, 38812, 39438, 52774, 58218, 67921, 78876, 79161, 87327, 105548, 116436, 135842, 158322, 174654, 184709, 203763, 237483, 271684, 316644, 349308, 369418, 407526, 474966, 554127, 611289, 738836, 815052, 817997, 949932, 1108254, 1222578, 1635994, 1662381, 2216508, 2445156, 2453991, 3271988, 3324762, 4907982, 5725979, 6649524, 7361973, 8259131, 9815964, 11451958, 14723946, 16518262, 17177937, 22903916, 24777393, 29447892, 33036524, 34355874, 49554786, 51533811, 57813917, 68711748, 74332179, 99109572, 103067622, 115627834, 148664358, 173441751, 206135244, 231255668, 256033061, 297328716, 346883502, 512066122, 520325253, 693767004, 768099183, 1024132244, 1040650506, 1536198366, 1792231427, 2081301012, 2304297549, 3072396732, 3584462854, 4608595098, 5376694281, 7168925708, 9217190196, 10753388562, 16130082843, 21506777124, 32260165686, 64520331372]

約数ペア:

[(1, 64520331372), (2, 32260165686), (3, 21506777124), (4, 16130082843), (6, 10753388562), (7, 9217190196), (9, 7168925708), (12, 5376694281), (14, 4608595098), (18, 3584462854), (21, 3072396732), (28, 2304297549), (31, 2081301012), (36, 1792231427), (42, 1536198366), (62, 1040650506), (63, 1024132244), (84, 768099183), (93, 693767004), (124, 520325253), (126, 512066122), (186, 346883502), (217, 297328716), (252, 256033061), (279, 231255668), (313, 206135244), (372, 173441751), (434, 148664358), (558, 115627834), (626, 103067622), (651, 99109572), (868, 74332179), (939, 68711748), (1116, 57813917), (1252, 51533811), (1302, 49554786), (1878, 34355874), (1953, 33036524), (2191, 29447892), (2604, 24777393), (2817, 22903916), (3756, 17177937), (3906, 16518262), (4382, 14723946), (5634, 11451958), (6573, 9815964), (7812, 8259131), (8764, 7361973), (9703, 6649524), (11268, 5725979), (13146, 4907982), (19406, 3324762), (19719, 3271988), (26292, 2453991), (26387, 2445156), (29109, 2216508), (38812, 1662381), (39438, 1635994), (52774, 1222578), (58218, 1108254), (67921, 949932), (78876, 817997), (79161, 815052), (87327, 738836), (105548, 611289), (116436, 554127), (135842, 474966), (158322, 407526), (174654, 369418), (184709, 349308), (203763, 316644), (237483, 271684)]