31782426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1471}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 68748288

約数和(自身を除く): 36965862

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 277, 554, 831, 1471, 1662, 2942, 3601, 4413, 7202, 8826, 10803, 19123, 21606, 38246, 57369, 114738, 407467, 814934, 1222401, 2444802, 5297071, 10594142, 15891213, 31782426]

約数ペア:

[(1, 31782426), (2, 15891213), (3, 10594142), (6, 5297071), (13, 2444802), (26, 1222401), (39, 814934), (78, 407467), (277, 114738), (554, 57369), (831, 38246), (1471, 21606), (1662, 19123), (2942, 10803), (3601, 8826), (4413, 7202)]