31690152

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{33857}}^1$

素因数の和:33882

約数の個数: 48

約数和(自身を含む): 92432340

約数和(自身を除く): 60742188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 33857, 67714, 101571, 135428, 203142, 270856, 304713, 406284, 440141, 609426, 812568, 880282, 1218852, 1320423, 1760564, 2437704, 2640846, 3521128, 3961269, 5281692, 7922538, 10563384, 15845076, 31690152]

約数ペア:

[(1, 31690152), (2, 15845076), (3, 10563384), (4, 7922538), (6, 5281692), (8, 3961269), (9, 3521128), (12, 2640846), (13, 2437704), (18, 1760564), (24, 1320423), (26, 1218852), (36, 880282), (39, 812568), (52, 609426), (72, 440141), (78, 406284), (104, 304713), (117, 270856), (156, 203142), (234, 135428), (312, 101571), (468, 67714), (936, 33857)]