80857524

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 209139840

約数和(自身を除く): 128282316

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 233, 239, 242, 363, 466, 478, 484, 699, 717, 726, 932, 956, 1398, 1434, 1452, 2563, 2629, 2796, 2868, 5126, 5258, 7689, 7887, 10252, 10516, 15378, 15774, 28193, 28919, 30756, 31548, 55687, 56386, 57838, 84579, 86757, 111374, 112772, 115676, 167061, 169158, 173514, 222748, 334122, 338316, 347028, 612557, 668244, 1225114, 1837671, 2450228, 3675342, 6738127, 7350684, 13476254, 20214381, 26952508, 40428762, 80857524]

約数ペア:

[(1, 80857524), (2, 40428762), (3, 26952508), (4, 20214381), (6, 13476254), (11, 7350684), (12, 6738127), (22, 3675342), (33, 2450228), (44, 1837671), (66, 1225114), (121, 668244), (132, 612557), (233, 347028), (239, 338316), (242, 334122), (363, 222748), (466, 173514), (478, 169158), (484, 167061), (699, 115676), (717, 112772), (726, 111374), (932, 86757), (956, 84579), (1398, 57838), (1434, 56386), (1452, 55687), (2563, 31548), (2629, 30756), (2796, 28919), (2868, 28193), (5126, 15774), (5258, 15378), (7689, 10516), (7887, 10252)]