71229016

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{56711}}^1$

素因数の和:56874

約数の個数: 16

約数和(自身を含む): 134407440

約数和(自身を除く): 63178424

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 56711, 113422, 226844, 453688, 8903627, 17807254, 35614508, 71229016]

約数ペア:

[(1, 71229016), (2, 35614508), (4, 17807254), (8, 8903627), (157, 453688), (314, 226844), (628, 113422), (1256, 56711)]