80990832

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129793}}^1$

素因数の和:129817

約数の個数: 40

約数和(自身を含む): 225322384

約数和(自身を除く): 144331552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 129793, 259586, 389379, 519172, 778758, 1038344, 1557516, 1687309, 2076688, 3115032, 3374618, 5061927, 6230064, 6749236, 10123854, 13498472, 20247708, 26996944, 40495416, 80990832]

約数ペア:

[(1, 80990832), (2, 40495416), (3, 26996944), (4, 20247708), (6, 13498472), (8, 10123854), (12, 6749236), (13, 6230064), (16, 5061927), (24, 3374618), (26, 3115032), (39, 2076688), (48, 1687309), (52, 1557516), (78, 1038344), (104, 778758), (156, 519172), (208, 389379), (312, 259586), (624, 129793)]