64759864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1151}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 131120640

約数和(自身を除く): 66360776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 541, 1082, 1151, 2164, 2302, 4328, 4604, 7033, 9208, 14066, 14963, 28132, 29926, 56264, 59852, 119704, 622691, 1245382, 2490764, 4981528, 8094983, 16189966, 32379932, 64759864]

約数ペア:

[(1, 64759864), (2, 32379932), (4, 16189966), (8, 8094983), (13, 4981528), (26, 2490764), (52, 1245382), (104, 622691), (541, 119704), (1082, 59852), (1151, 56264), (2164, 29926), (2302, 28132), (4328, 14963), (4604, 14066), (7033, 9208)]