81309862

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{1481}}^1$

素因数の和:1863

約数の個数: 16

約数和(自身を含む): 123741072

約数和(自身を除く): 42431210

約数列:

[1, 2, 97, 194, 283, 566, 1481, 2962, 27451, 54902, 143657, 287314, 419123, 838246, 40654931, 81309862]

約数ペア:

[(1, 81309862), (2, 40654931), (97, 838246), (194, 419123), (283, 287314), (566, 143657), (1481, 54902), (2962, 27451)]