70652968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{661}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 137272320

約数和(自身を除く): 66619352

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 431, 661, 862, 1322, 1724, 2644, 3448, 5288, 13361, 20491, 26722, 40982, 53444, 81964, 106888, 163928, 284891, 569782, 1139564, 2279128, 8831621, 17663242, 35326484, 70652968]

約数ペア:

[(1, 70652968), (2, 35326484), (4, 17663242), (8, 8831621), (31, 2279128), (62, 1139564), (124, 569782), (248, 284891), (431, 163928), (661, 106888), (862, 81964), (1322, 53444), (1724, 40982), (2644, 26722), (3448, 20491), (5288, 13361)]