64310968

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{51203}}^1$

素因数の和:51366

約数の個数: 16

約数和(自身を含む): 121353480

約数和(自身を除く): 57042512

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 51203, 102406, 204812, 409624, 8038871, 16077742, 32155484, 64310968]

約数ペア:

[(1, 64310968), (2, 32155484), (4, 16077742), (8, 8038871), (157, 409624), (314, 204812), (628, 102406), (1256, 51203)]