7716878

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 36

約数和(自身を含む): 13483440

約数和(自身を除く): 5766562

約数列:

[1, 2, 13, 17, 26, 34, 79, 158, 169, 221, 289, 338, 442, 578, 1027, 1343, 2054, 2686, 2873, 3757, 5746, 7514, 13351, 17459, 22831, 26702, 34918, 45662, 48841, 97682, 226967, 296803, 453934, 593606, 3858439, 7716878]

約数ペア:

[(1, 7716878), (2, 3858439), (13, 593606), (17, 453934), (26, 296803), (34, 226967), (79, 97682), (158, 48841), (169, 45662), (221, 34918), (289, 26702), (338, 22831), (442, 17459), (578, 13351), (1027, 7514), (1343, 5746), (2054, 3757), (2686, 2873)]