77019826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 132427008

約数和(自身を除く): 55407182

約数列:

[1, 2, 13, 17, 26, 34, 221, 271, 442, 542, 643, 1286, 3523, 4607, 7046, 8359, 9214, 10931, 16718, 21862, 59891, 119782, 142103, 174253, 284206, 348506, 2265289, 2962301, 4530578, 5924602, 38509913, 77019826]

約数ペア:

[(1, 77019826), (2, 38509913), (13, 5924602), (17, 4530578), (26, 2962301), (34, 2265289), (221, 348506), (271, 284206), (442, 174253), (542, 142103), (643, 119782), (1286, 59891), (3523, 21862), (4607, 16718), (7046, 10931), (8359, 9214)]