70865008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{142873}}^1$

素因数の和:142912

約数の個数: 20

約数和(自身を含む): 141731008

約数和(自身を除く): 70866000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 142873, 285746, 571492, 1142984, 2285968, 4429063, 8858126, 17716252, 35432504, 70865008]

約数ペア:

[(1, 70865008), (2, 35432504), (4, 17716252), (8, 8858126), (16, 4429063), (31, 2285968), (62, 1142984), (124, 571492), (248, 285746), (496, 142873)]