80342188

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{1229}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 143614800

約数和(自身を除く): 63272612

約数列:

[1, 2, 4, 59, 118, 236, 277, 554, 1108, 1229, 2458, 4916, 16343, 32686, 65372, 72511, 145022, 290044, 340433, 680866, 1361732, 20085547, 40171094, 80342188]

約数ペア:

[(1, 80342188), (2, 40171094), (4, 20085547), (59, 1361732), (118, 680866), (236, 340433), (277, 290044), (554, 145022), (1108, 72511), (1229, 65372), (2458, 32686), (4916, 16343)]