69181264

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{60899}}^1$

素因数の和:60978

約数の個数: 20

約数和(自身を含む): 135928800

約数和(自身を除く): 66747536

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 60899, 121798, 243596, 487192, 974384, 4323829, 8647658, 17295316, 34590632, 69181264]

約数ペア:

[(1, 69181264), (2, 34590632), (4, 17295316), (8, 8647658), (16, 4323829), (71, 974384), (142, 487192), (284, 243596), (568, 121798), (1136, 60899)]