72488778

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3779}}^1$

素因数の和:3946

約数の個数: 32

約数和(自身を含む): 152409600

約数和(自身を除く): 79920822

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 834, 3197, 3779, 6394, 7558, 9591, 11337, 19182, 22674, 86917, 173834, 260751, 521502, 525281, 1050562, 1575843, 3151686, 12081463, 24162926, 36244389, 72488778]

約数ペア:

[(1, 72488778), (2, 36244389), (3, 24162926), (6, 12081463), (23, 3151686), (46, 1575843), (69, 1050562), (138, 525281), (139, 521502), (278, 260751), (417, 173834), (834, 86917), (3197, 22674), (3779, 19182), (6394, 11337), (7558, 9591)]