68502808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{25111}}^1$

素因数の和:25159

約数の個数: 32

約数和(自身を含む): 144645120

約数和(自身を除く): 76142312

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 25111, 50222, 100444, 200888, 276221, 552442, 778441, 1104884, 1556882, 2209768, 3113764, 6227528, 8562851, 17125702, 34251404, 68502808]

約数ペア:

[(1, 68502808), (2, 34251404), (4, 17125702), (8, 8562851), (11, 6227528), (22, 3113764), (31, 2209768), (44, 1556882), (62, 1104884), (88, 778441), (124, 552442), (248, 276221), (341, 200888), (682, 100444), (1364, 50222), (2728, 25111)]