68108528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1039}}^1$

素因数の和:1305

約数の個数: 40

約数和(自身を含む): 140437440

約数和(自身を除く): 72328912

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 241, 272, 482, 964, 1039, 1928, 2078, 3856, 4097, 4156, 8194, 8312, 16388, 16624, 17663, 32776, 35326, 65552, 70652, 141304, 250399, 282608, 500798, 1001596, 2003192, 4006384, 4256783, 8513566, 17027132, 34054264, 68108528]

約数ペア:

[(1, 68108528), (2, 34054264), (4, 17027132), (8, 8513566), (16, 4256783), (17, 4006384), (34, 2003192), (68, 1001596), (136, 500798), (241, 282608), (272, 250399), (482, 141304), (964, 70652), (1039, 65552), (1928, 35326), (2078, 32776), (3856, 17663), (4097, 16624), (4156, 16388), (8194, 8312)]