64171552

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 130078872

約数和(自身を除く): 65907320

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 157, 212, 241, 314, 424, 482, 628, 848, 964, 1256, 1696, 1928, 2512, 3856, 5024, 7712, 8321, 12773, 16642, 25546, 33284, 37837, 51092, 66568, 75674, 102184, 133136, 151348, 204368, 266272, 302696, 408736, 605392, 1210784, 2005361, 4010722, 8021444, 16042888, 32085776, 64171552]

約数ペア:

[(1, 64171552), (2, 32085776), (4, 16042888), (8, 8021444), (16, 4010722), (32, 2005361), (53, 1210784), (106, 605392), (157, 408736), (212, 302696), (241, 266272), (314, 204368), (424, 151348), (482, 133136), (628, 102184), (848, 75674), (964, 66568), (1256, 51092), (1696, 37837), (1928, 33284), (2512, 25546), (3856, 16642), (5024, 12773), (7712, 8321)]