87534252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{521}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 239410080

約数和(自身を除く): 151875828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 359, 468, 521, 718, 1042, 1077, 1436, 1563, 2084, 2154, 3126, 3231, 4308, 4667, 4689, 6252, 6462, 6773, 9334, 9378, 12924, 13546, 14001, 18668, 18756, 20319, 27092, 28002, 40638, 42003, 56004, 60957, 81276, 84006, 121914, 168012, 187039, 243828, 374078, 561117, 748156, 1122234, 1683351, 2244468, 2431507, 3366702, 4863014, 6733404, 7294521, 9726028, 14589042, 21883563, 29178084, 43767126, 87534252]

約数ペア:

[(1, 87534252), (2, 43767126), (3, 29178084), (4, 21883563), (6, 14589042), (9, 9726028), (12, 7294521), (13, 6733404), (18, 4863014), (26, 3366702), (36, 2431507), (39, 2244468), (52, 1683351), (78, 1122234), (117, 748156), (156, 561117), (234, 374078), (359, 243828), (468, 187039), (521, 168012), (718, 121914), (1042, 84006), (1077, 81276), (1436, 60957), (1563, 56004), (2084, 42003), (2154, 40638), (3126, 28002), (3231, 27092), (4308, 20319), (4667, 18756), (4689, 18668), (6252, 14001), (6462, 13546), (6773, 12924), (9334, 9378)]