80715644

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2879}}^1$

素因数の和:3089

約数の個数: 24

約数和(自身を含む): 145474560

約数和(自身を除く): 64758916

約数列:

[1, 2, 4, 43, 86, 163, 172, 326, 652, 2879, 5758, 7009, 11516, 14018, 28036, 123797, 247594, 469277, 495188, 938554, 1877108, 20178911, 40357822, 80715644]

約数ペア:

[(1, 80715644), (2, 40357822), (4, 20178911), (43, 1877108), (86, 938554), (163, 495188), (172, 469277), (326, 247594), (652, 123797), (2879, 28036), (5758, 14018), (7009, 11516)]