77213422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15881}}^1$

素因数の和:15924

約数の個数: 32

約数和(自身を含む): 144081504

約数和(自身を除く): 66868082

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 15881, 31762, 174691, 206453, 269977, 349382, 412906, 539954, 2270983, 2969747, 3509701, 4541966, 5939494, 7019402, 38606711, 77213422]

約数ペア:

[(1, 77213422), (2, 38606711), (11, 7019402), (13, 5939494), (17, 4541966), (22, 3509701), (26, 2969747), (34, 2270983), (143, 539954), (187, 412906), (221, 349382), (286, 269977), (374, 206453), (442, 174691), (2431, 31762), (4862, 15881)]