65128778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9901}}^1$

素因数の和:9950

約数の個数: 32

約数和(自身を含む): 119774592

約数和(自身を除く): 54645814

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 6578, 9901, 19802, 108911, 128713, 217822, 227723, 257426, 455446, 1415843, 2504953, 2831686, 2960399, 5009906, 5920798, 32564389, 65128778]

約数ペア:

[(1, 65128778), (2, 32564389), (11, 5920798), (13, 5009906), (22, 2960399), (23, 2831686), (26, 2504953), (46, 1415843), (143, 455446), (253, 257426), (286, 227723), (299, 217822), (506, 128713), (598, 108911), (3289, 19802), (6578, 9901)]