64699649

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{30707}}^1$

素因数の和:30764

約数の個数: 12

約数和(自身を含む): 77015664

約数和(自身を除く): 12316015

約数列:

[1, 7, 43, 49, 301, 2107, 30707, 214949, 1320401, 1504643, 9242807, 64699649]

約数ペア:

[(1, 64699649), (7, 9242807), (43, 1504643), (49, 1320401), (301, 214949), (2107, 30707)]