31789992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101891}}^1$

素因数の和:101913

約数の個数: 32

約数和(自身を含む): 85589280

約数和(自身を除く): 53799288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 101891, 203782, 305673, 407564, 611346, 815128, 1222692, 1324583, 2445384, 2649166, 3973749, 5298332, 7947498, 10596664, 15894996, 31789992]

約数ペア:

[(1, 31789992), (2, 15894996), (3, 10596664), (4, 7947498), (6, 5298332), (8, 3973749), (12, 2649166), (13, 2445384), (24, 1324583), (26, 1222692), (39, 815128), (52, 611346), (78, 407564), (104, 305673), (156, 203782), (312, 101891)]