39789942

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 81064800

約数和(自身を除く): 41274858

約数列:

[1, 2, 3, 6, 89, 178, 267, 269, 277, 534, 538, 554, 807, 831, 1614, 1662, 23941, 24653, 47882, 49306, 71823, 73959, 74513, 143646, 147918, 149026, 223539, 447078, 6631657, 13263314, 19894971, 39789942]

約数ペア:

[(1, 39789942), (2, 19894971), (3, 13263314), (6, 6631657), (89, 447078), (178, 223539), (267, 149026), (269, 147918), (277, 143646), (534, 74513), (538, 73959), (554, 71823), (807, 49306), (831, 47882), (1614, 24653), (1662, 23941)]