80580786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4943}}^1$

素因数の和:4991

約数の個数: 64

約数和(自身を含む): 199342080

約数和(自身を除く): 118761294

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 627, 741, 858, 1254, 1482, 2717, 4943, 5434, 8151, 9886, 14829, 16302, 29658, 54373, 64259, 93917, 108746, 128518, 163119, 187834, 192777, 281751, 326238, 385554, 563502, 706849, 1033087, 1220921, 1413698, 2066174, 2120547, 2441842, 3099261, 3662763, 4241094, 6198522, 7325526, 13430131, 26860262, 40290393, 80580786]

約数ペア:

[(1, 80580786), (2, 40290393), (3, 26860262), (6, 13430131), (11, 7325526), (13, 6198522), (19, 4241094), (22, 3662763), (26, 3099261), (33, 2441842), (38, 2120547), (39, 2066174), (57, 1413698), (66, 1220921), (78, 1033087), (114, 706849), (143, 563502), (209, 385554), (247, 326238), (286, 281751), (418, 192777), (429, 187834), (494, 163119), (627, 128518), (741, 108746), (858, 93917), (1254, 64259), (1482, 54373), (2717, 29658), (4943, 16302), (5434, 14829), (8151, 9886)]