72980990

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{92381}}^1$

素因数の和:92467

約数の個数: 16

約数和(自身を含む): 133030080

約数和(自身を除く): 60049090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 92381, 184762, 461905, 923810, 7298099, 14596198, 36490495, 72980990]

約数ペア:

[(1, 72980990), (2, 36490495), (5, 14596198), (10, 7298099), (79, 923810), (158, 461905), (395, 184762), (790, 92381)]