68965426

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{1531}}^1$

素因数の和:1857

約数の個数: 16

約数和(自身を含む): 105009408

約数和(自身を除く): 36043982

約数列:

[1, 2, 101, 202, 223, 446, 1531, 3062, 22523, 45046, 154631, 309262, 341413, 682826, 34482713, 68965426]

約数ペア:

[(1, 68965426), (2, 34482713), (101, 682826), (202, 341413), (223, 309262), (446, 154631), (1531, 45046), (3062, 22523)]