79555408

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{12157}}^1$

素因数の和:12574

約数の個数: 20

約数和(自身を含む): 154528180

約数和(自身を除く): 74972772

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 12157, 24314, 48628, 97256, 194512, 4972213, 9944426, 19888852, 39777704, 79555408]

約数ペア:

[(1, 79555408), (2, 39777704), (4, 19888852), (8, 9944426), (16, 4972213), (409, 194512), (818, 97256), (1636, 48628), (3272, 24314), (6544, 12157)]