80811302

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1565

約数の個数: 48

約数和(自身を含む): 152028576

約数和(自身を除く): 71217274

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 121, 143, 187, 221, 242, 286, 374, 442, 1511, 1573, 2057, 2431, 3022, 3146, 4114, 4862, 16621, 19643, 25687, 26741, 33242, 39286, 51374, 53482, 182831, 216073, 282557, 333931, 365662, 432146, 565114, 667862, 2376803, 3108127, 3673241, 4753606, 6216254, 7346482, 40405651, 80811302]

約数ペア:

[(1, 80811302), (2, 40405651), (11, 7346482), (13, 6216254), (17, 4753606), (22, 3673241), (26, 3108127), (34, 2376803), (121, 667862), (143, 565114), (187, 432146), (221, 365662), (242, 333931), (286, 282557), (374, 216073), (442, 182831), (1511, 53482), (1573, 51374), (2057, 39286), (2431, 33242), (3022, 26741), (3146, 25687), (4114, 19643), (4862, 16621)]