80989116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{519161}}^1$

素因数の和:519181

約数の個数: 24

約数和(自身を含む): 203511504

約数和(自身を除く): 122522388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 519161, 1038322, 1557483, 2076644, 3114966, 6229932, 6749093, 13498186, 20247279, 26996372, 40494558, 80989116]

約数ペア:

[(1, 80989116), (2, 40494558), (3, 26996372), (4, 20247279), (6, 13498186), (12, 6749093), (13, 6229932), (26, 3114966), (39, 2076644), (52, 1557483), (78, 1038322), (156, 519161)]