71297782

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{3389}}^1$

素因数の和:3615

約数の個数: 16

約数和(自身を含む): 109266480

約数和(自身を除く): 37968698

約数列:

[1, 2, 67, 134, 157, 314, 3389, 6778, 10519, 21038, 227063, 454126, 532073, 1064146, 35648891, 71297782]

約数ペア:

[(1, 71297782), (2, 35648891), (67, 1064146), (134, 532073), (157, 454126), (314, 227063), (3389, 21038), (6778, 10519)]