64137854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 108345600

約数和(自身を除く): 44207746

約数列:

[1, 2, 11, 22, 43, 86, 151, 302, 449, 473, 898, 946, 1661, 3322, 4939, 6493, 9878, 12986, 19307, 38614, 67799, 71423, 135598, 142846, 212377, 424754, 745789, 1491578, 2915357, 5830714, 32068927, 64137854]

約数ペア:

[(1, 64137854), (2, 32068927), (11, 5830714), (22, 2915357), (43, 1491578), (86, 745789), (151, 424754), (302, 212377), (449, 142846), (473, 135598), (898, 71423), (946, 67799), (1661, 38614), (3322, 19307), (4939, 12986), (6493, 9878)]