71891508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{460843}}^1$

素因数の和:460863

約数の個数: 24

約数和(自身を含む): 180650848

約数和(自身を除く): 108759340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 460843, 921686, 1382529, 1843372, 2765058, 5530116, 5990959, 11981918, 17972877, 23963836, 35945754, 71891508]

約数ペア:

[(1, 71891508), (2, 35945754), (3, 23963836), (4, 17972877), (6, 11981918), (12, 5990959), (13, 5530116), (26, 2765058), (39, 1843372), (52, 1382529), (78, 921686), (156, 460843)]