78801728

素因数分解:

$2^6\times {\mathrm{1231277}}^1$

素因数の和:1231289

約数の個数: 14

約数和(自身を含む): 156372306

約数和(自身を除く): 77570578

約数列:

[1, 2, 4, 8, 16, 32, 64, 1231277, 2462554, 4925108, 9850216, 19700432, 39400864, 78801728]

約数ペア:

[(1, 78801728), (2, 39400864), (4, 19700432), (8, 9850216), (16, 4925108), (32, 2462554), (64, 1231277)]