81446794

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{25889}}^1$

素因数の和:25926

約数の個数: 24

約数和(自身を含む): 144621540

約数和(自身を除く): 63174746

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 25889, 51778, 284779, 336557, 569558, 673114, 3132569, 3702127, 6265138, 7404254, 40723397, 81446794]

約数ペア:

[(1, 81446794), (2, 40723397), (11, 7404254), (13, 6265138), (22, 3702127), (26, 3132569), (121, 673114), (143, 569558), (242, 336557), (286, 284779), (1573, 51778), (3146, 25889)]