66706810096

素因数分解:

$2^4\times {\mathrm{5171}}^1\times {\mathrm{806261}}^1$

素因数の和:811440

約数の個数: 20

約数和(自身を含む): 129269598984

約数和(自身を除く): 62562788888

約数列:

[1, 2, 4, 8, 16, 5171, 10342, 20684, 41368, 82736, 806261, 1612522, 3225044, 6450088, 12900176, 4169175631, 8338351262, 16676702524, 33353405048, 66706810096]

約数ペア:

[(1, 66706810096), (2, 33353405048), (4, 16676702524), (8, 8338351262), (16, 4169175631), (5171, 12900176), (10342, 6450088), (20684, 3225044), (41368, 1612522), (82736, 806261)]