85965664

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 173438496

約数和(自身を除く): 87472832

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 157, 241, 284, 314, 482, 568, 628, 964, 1136, 1256, 1928, 2272, 2512, 3856, 5024, 7712, 11147, 17111, 22294, 34222, 37837, 44588, 68444, 75674, 89176, 136888, 151348, 178352, 273776, 302696, 356704, 547552, 605392, 1210784, 2686427, 5372854, 10745708, 21491416, 42982832, 85965664]

約数ペア:

[(1, 85965664), (2, 42982832), (4, 21491416), (8, 10745708), (16, 5372854), (32, 2686427), (71, 1210784), (142, 605392), (157, 547552), (241, 356704), (284, 302696), (314, 273776), (482, 178352), (568, 151348), (628, 136888), (964, 89176), (1136, 75674), (1256, 68444), (1928, 44588), (2272, 37837), (2512, 34222), (3856, 22294), (5024, 17111), (7712, 11147)]