67264808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4721}}^1$

素因数の和:4877

約数の個数: 32

約数和(自身を含む): 136843560

約数和(自身を除く): 69578752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 3562, 4721, 7124, 9442, 14248, 18884, 37768, 61373, 122746, 245492, 490984, 646777, 1293554, 2587108, 5174216, 8408101, 16816202, 33632404, 67264808]

約数ペア:

[(1, 67264808), (2, 33632404), (4, 16816202), (8, 8408101), (13, 5174216), (26, 2587108), (52, 1293554), (104, 646777), (137, 490984), (274, 245492), (548, 122746), (1096, 61373), (1781, 37768), (3562, 18884), (4721, 14248), (7124, 9442)]