90625012

素因数分解:

$2^2\times {\mathrm{173}}^2\times {\mathrm{757}}^1$

素因数の和:1107

約数の個数: 18

約数和(自身を含む): 159726518

約数和(自身を除く): 69101506

約数列:

[1, 2, 4, 173, 346, 692, 757, 1514, 3028, 29929, 59858, 119716, 130961, 261922, 523844, 22656253, 45312506, 90625012]

約数ペア:

[(1, 90625012), (2, 45312506), (4, 22656253), (173, 523844), (346, 261922), (692, 130961), (757, 119716), (1514, 59858), (3028, 29929)]