68404578

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{2887}}^1$

素因数の和:3262

約数の個数: 32

約数和(自身を含む): 149713920

約数和(自身を除く): 81309342

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 359, 718, 1077, 2154, 2887, 3949, 5774, 7898, 8661, 11847, 17322, 23694, 31757, 63514, 95271, 190542, 1036433, 2072866, 3109299, 6218598, 11400763, 22801526, 34202289, 68404578]

約数ペア:

[(1, 68404578), (2, 34202289), (3, 22801526), (6, 11400763), (11, 6218598), (22, 3109299), (33, 2072866), (66, 1036433), (359, 190542), (718, 95271), (1077, 63514), (2154, 31757), (2887, 23694), (3949, 17322), (5774, 11847), (7898, 8661)]