87021978

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{128351}}^1$

素因数の和:128469

約数の個数: 16

約数和(自身を含む): 175585536

約数和(自身を除く): 88563558

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 128351, 256702, 385053, 770106, 14503663, 29007326, 43510989, 87021978]

約数ペア:

[(1, 87021978), (2, 43510989), (3, 29007326), (6, 14503663), (113, 770106), (226, 385053), (339, 256702), (678, 128351)]