80661954

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{707561}}^1$

素因数の和:707585

約数の個数: 16

約数和(自身を含む): 169814880

約数和(自身を除く): 89152926

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 707561, 1415122, 2122683, 4245366, 13443659, 26887318, 40330977, 80661954]

約数ペア:

[(1, 80661954), (2, 40330977), (3, 26887318), (6, 13443659), (19, 4245366), (38, 2122683), (57, 1415122), (114, 707561)]