68874734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 113266560

約数和(自身を除く): 44391826

約数列:

[1, 2, 19, 38, 43, 61, 86, 122, 691, 817, 1159, 1382, 1634, 2318, 2623, 5246, 13129, 26258, 29713, 42151, 49837, 59426, 84302, 99674, 564547, 800869, 1129094, 1601738, 1812493, 3624986, 34437367, 68874734]

約数ペア:

[(1, 68874734), (2, 34437367), (19, 3624986), (38, 1812493), (43, 1601738), (61, 1129094), (86, 800869), (122, 564547), (691, 99674), (817, 84302), (1159, 59426), (1382, 49837), (1634, 42151), (2318, 29713), (2623, 26258), (5246, 13129)]