71618494

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{11437}}^1$

素因数の和:11571

約数の個数: 16

約数和(自身を含む): 112000896

約数和(自身を除く): 40382402

約数列:

[1, 2, 31, 62, 101, 202, 3131, 6262, 11437, 22874, 354547, 709094, 1155137, 2310274, 35809247, 71618494]

約数ペア:

[(1, 71618494), (2, 35809247), (31, 2310274), (62, 1155137), (101, 709094), (202, 354547), (3131, 22874), (6262, 11437)]