61938468

素因数分解:

$2^2\times 3^2\times {\mathrm{1720513}}^1$

素因数の和:1720523

約数の個数: 18

約数和(自身を含む): 156566774

約数和(自身を除く): 94628306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1720513, 3441026, 5161539, 6882052, 10323078, 15484617, 20646156, 30969234, 61938468]

約数ペア:

[(1, 61938468), (2, 30969234), (3, 20646156), (4, 15484617), (6, 10323078), (9, 6882052), (12, 5161539), (18, 3441026), (36, 1720513)]