64774064

素因数分解:

$2^4\times {\mathrm{127}}^2\times {\mathrm{251}}^1$

素因数の和:513

約数の個数: 30

約数和(自身を含む): 126999684

約数和(自身を除く): 62225620

約数列:

[1, 2, 4, 8, 16, 127, 251, 254, 502, 508, 1004, 1016, 2008, 2032, 4016, 16129, 31877, 32258, 63754, 64516, 127508, 129032, 255016, 258064, 510032, 4048379, 8096758, 16193516, 32387032, 64774064]

約数ペア:

[(1, 64774064), (2, 32387032), (4, 16193516), (8, 8096758), (16, 4048379), (127, 510032), (251, 258064), (254, 255016), (502, 129032), (508, 127508), (1004, 64516), (1016, 63754), (2008, 32258), (2032, 31877), (4016, 16129)]