64595512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2411}}^1$

素因数の和:2631

約数の個数: 32

約数和(自身を含む): 128945520

約数和(自身を除く): 64350008

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 394, 788, 1576, 2411, 3349, 4822, 6698, 9644, 13396, 19288, 26792, 40987, 81974, 163948, 327896, 474967, 949934, 1899868, 3799736, 8074439, 16148878, 32297756, 64595512]

約数ペア:

[(1, 64595512), (2, 32297756), (4, 16148878), (8, 8074439), (17, 3799736), (34, 1899868), (68, 949934), (136, 474967), (197, 327896), (394, 163948), (788, 81974), (1576, 40987), (2411, 26792), (3349, 19288), (4822, 13396), (6698, 9644)]