79881426

素因数分解:

$2^1\times 3^2\times {\mathrm{4437857}}^1$

素因数の和:4437865

約数の個数: 12

約数和(自身を含む): 173076462

約数和(自身を除く): 93195036

約数列:

[1, 2, 3, 6, 9, 18, 4437857, 8875714, 13313571, 26627142, 39940713, 79881426]

約数ペア:

[(1, 79881426), (2, 39940713), (3, 26627142), (6, 13313571), (9, 8875714), (18, 4437857)]