72605992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{477671}}^1$

素因数の和:477696

約数の個数: 16

約数和(自身を含む): 143301600

約数和(自身を除く): 70695608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 477671, 955342, 1910684, 3821368, 9075749, 18151498, 36302996, 72605992]

約数ペア:

[(1, 72605992), (2, 36302996), (4, 18151498), (8, 9075749), (19, 3821368), (38, 1910684), (76, 955342), (152, 477671)]