61858072

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{21419}}^1$

素因数の和:21463

約数の個数: 24

約数和(自身を含む): 122415300

約数和(自身を除く): 60557228

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 21419, 42838, 85676, 171352, 406961, 813922, 1627844, 3255688, 7732259, 15464518, 30929036, 61858072]

約数ペア:

[(1, 61858072), (2, 30929036), (4, 15464518), (8, 7732259), (19, 3255688), (38, 1627844), (76, 813922), (152, 406961), (361, 171352), (722, 85676), (1444, 42838), (2888, 21419)]