69004016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139121}}^1$

素因数の和:139160

約数の個数: 20

約数和(自身を含む): 138009024

約数和(自身を除く): 69005008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 139121, 278242, 556484, 1112968, 2225936, 4312751, 8625502, 17251004, 34502008, 69004016]

約数ペア:

[(1, 69004016), (2, 34502008), (4, 17251004), (8, 8625502), (16, 4312751), (31, 2225936), (62, 1112968), (124, 556484), (248, 278242), (496, 139121)]