74539476578

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{40643117}}^1$

素因数の和:40643257

約数の個数: 16

約数和(自身を含む): 128757397824

約数和(自身を除く): 54217921246

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 40643117, 81286234, 284501819, 569003638, 5324248327, 10648496654, 37269738289, 74539476578]

約数ペア:

[(1, 74539476578), (2, 37269738289), (7, 10648496654), (14, 5324248327), (131, 569003638), (262, 284501819), (917, 81286234), (1834, 40643117)]