31414136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{571}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 66426360

約数和(自身を除く): 35012224

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 529, 571, 598, 1058, 1142, 1196, 2116, 2284, 2392, 4232, 4568, 6877, 7423, 13133, 13754, 14846, 26266, 27508, 29692, 52532, 55016, 59384, 105064, 170729, 302059, 341458, 604118, 682916, 1208236, 1365832, 2416472, 3926767, 7853534, 15707068, 31414136]

約数ペア:

[(1, 31414136), (2, 15707068), (4, 7853534), (8, 3926767), (13, 2416472), (23, 1365832), (26, 1208236), (46, 682916), (52, 604118), (92, 341458), (104, 302059), (184, 170729), (299, 105064), (529, 59384), (571, 55016), (598, 52532), (1058, 29692), (1142, 27508), (1196, 26266), (2116, 14846), (2284, 13754), (2392, 13133), (4232, 7423), (4568, 6877)]