68408818

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{941}}^1$

素因数の和:1329

約数の個数: 16

約数和(自身を含む): 103815936

約数和(自身を除く): 35407118

約数列:

[1, 2, 163, 223, 326, 446, 941, 1882, 36349, 72698, 153383, 209843, 306766, 419686, 34204409, 68408818]

約数ペア:

[(1, 68408818), (2, 34204409), (163, 419686), (223, 306766), (326, 209843), (446, 153383), (941, 72698), (1882, 36349)]