72674008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2179}}^1$

素因数の和:2575

約数の個数: 32

約数和(自身を含む): 149112000

約数和(自身を除く): 76437992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 379, 758, 1516, 2179, 3032, 4169, 4358, 8338, 8716, 16676, 17432, 23969, 33352, 47938, 95876, 191752, 825841, 1651682, 3303364, 6606728, 9084251, 18168502, 36337004, 72674008]

約数ペア:

[(1, 72674008), (2, 36337004), (4, 18168502), (8, 9084251), (11, 6606728), (22, 3303364), (44, 1651682), (88, 825841), (379, 191752), (758, 95876), (1516, 47938), (2179, 33352), (3032, 23969), (4169, 17432), (4358, 16676), (8338, 8716)]