64301272

素因数分解:

$2^3\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1861}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 138085920

約数和(自身を除く): 73784648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 617, 1234, 1861, 2468, 3722, 4319, 4936, 7444, 8638, 13027, 14888, 17276, 26054, 34552, 52108, 104216, 1148237, 2296474, 4592948, 8037659, 9185896, 16075318, 32150636, 64301272]

約数ペア:

[(1, 64301272), (2, 32150636), (4, 16075318), (7, 9185896), (8, 8037659), (14, 4592948), (28, 2296474), (56, 1148237), (617, 104216), (1234, 52108), (1861, 34552), (2468, 26054), (3722, 17276), (4319, 14888), (4936, 13027), (7444, 8638)]