72980482

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{101081}}^1$

素因数の和:101121

約数の個数: 12

約数和(自身を含む): 115536726

約数和(自身を除く): 42556244

約数列:

[1, 2, 19, 38, 361, 722, 101081, 202162, 1920539, 3841078, 36490241, 72980482]

約数ペア:

[(1, 72980482), (2, 36490241), (19, 3841078), (38, 1920539), (361, 202162), (722, 101081)]