87372012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 270950400

約数和(自身を除く): 183578388

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 31, 39, 42, 52, 58, 62, 78, 84, 87, 89, 91, 93, 116, 124, 156, 174, 178, 182, 186, 203, 217, 267, 273, 348, 356, 364, 372, 377, 403, 406, 434, 534, 546, 609, 623, 651, 754, 806, 812, 868, 899, 1068, 1092, 1131, 1157, 1209, 1218, 1246, 1302, 1508, 1612, 1798, 1869, 2262, 2314, 2418, 2436, 2492, 2581, 2604, 2639, 2697, 2759, 2821, 3471, 3596, 3738, 4524, 4628, 4836, 5162, 5278, 5394, 5518, 5642, 6293, 6942, 7476, 7743, 7917, 8099, 8277, 8463, 10324, 10556, 10788, 11036, 11284, 11687, 12586, 13884, 15486, 15834, 16198, 16554, 16926, 18067, 18879, 19313, 23374, 24297, 25172, 30972, 31668, 32396, 33108, 33553, 33852, 35061, 35867, 36134, 37758, 38626, 46748, 48594, 54201, 57939, 67106, 70122, 71734, 72268, 75516, 77252, 80011, 81809, 97188, 100659, 107601, 108402, 115878, 134212, 140244, 143468, 160022, 163618, 201318, 215202, 216804, 231756, 234871, 240033, 245427, 251069, 320044, 327236, 402636, 430404, 469742, 480066, 490854, 502138, 560077, 704613, 753207, 939484, 960132, 981708, 1004276, 1040143, 1120154, 1409226, 1506414, 1680231, 2080286, 2240308, 2818452, 3012828, 3120429, 3360462, 4160572, 6240858, 6720924, 7281001, 12481716, 14562002, 21843003, 29124004, 43686006, 87372012]

約数ペア:

[(1, 87372012), (2, 43686006), (3, 29124004), (4, 21843003), (6, 14562002), (7, 12481716), (12, 7281001), (13, 6720924), (14, 6240858), (21, 4160572), (26, 3360462), (28, 3120429), (29, 3012828), (31, 2818452), (39, 2240308), (42, 2080286), (52, 1680231), (58, 1506414), (62, 1409226), (78, 1120154), (84, 1040143), (87, 1004276), (89, 981708), (91, 960132), (93, 939484), (116, 753207), (124, 704613), (156, 560077), (174, 502138), (178, 490854), (182, 480066), (186, 469742), (203, 430404), (217, 402636), (267, 327236), (273, 320044), (348, 251069), (356, 245427), (364, 240033), (372, 234871), (377, 231756), (403, 216804), (406, 215202), (434, 201318), (534, 163618), (546, 160022), (609, 143468), (623, 140244), (651, 134212), (754, 115878), (806, 108402), (812, 107601), (868, 100659), (899, 97188), (1068, 81809), (1092, 80011), (1131, 77252), (1157, 75516), (1209, 72268), (1218, 71734), (1246, 70122), (1302, 67106), (1508, 57939), (1612, 54201), (1798, 48594), (1869, 46748), (2262, 38626), (2314, 37758), (2418, 36134), (2436, 35867), (2492, 35061), (2581, 33852), (2604, 33553), (2639, 33108), (2697, 32396), (2759, 31668), (2821, 30972), (3471, 25172), (3596, 24297), (3738, 23374), (4524, 19313), (4628, 18879), (4836, 18067), (5162, 16926), (5278, 16554), (5394, 16198), (5518, 15834), (5642, 15486), (6293, 13884), (6942, 12586), (7476, 11687), (7743, 11284), (7917, 11036), (8099, 10788), (8277, 10556), (8463, 10324)]