31287708

素因数分解:

$2^2\times 3^5\times {\mathrm{32189}}^1$

素因数の和:32208

約数の個数: 36

約数和(自身を含む): 82020120

約数和(自身を除く): 50732412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 32189, 64378, 96567, 128756, 193134, 289701, 386268, 579402, 869103, 1158804, 1738206, 2607309, 3476412, 5214618, 7821927, 10429236, 15643854, 31287708]

約数ペア:

[(1, 31287708), (2, 15643854), (3, 10429236), (4, 7821927), (6, 5214618), (9, 3476412), (12, 2607309), (18, 1738206), (27, 1158804), (36, 869103), (54, 579402), (81, 386268), (108, 289701), (162, 193134), (243, 128756), (324, 96567), (486, 64378), (972, 32189)]