78477542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16141}}^1$

素因数の和:16184

約数の個数: 32

約数和(自身を含む): 146440224

約数和(自身を除く): 67962682

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 16141, 32282, 177551, 209833, 274397, 355102, 419666, 548794, 2308163, 3018367, 3567161, 4616326, 6036734, 7134322, 39238771, 78477542]

約数ペア:

[(1, 78477542), (2, 39238771), (11, 7134322), (13, 6036734), (17, 4616326), (22, 3567161), (26, 3018367), (34, 2308163), (143, 548794), (187, 419666), (221, 355102), (286, 274397), (374, 209833), (442, 177551), (2431, 32282), (4862, 16141)]