68317212

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 163658880

約数和(自身を除く): 95341668

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 163, 212, 318, 326, 489, 636, 652, 659, 978, 1318, 1956, 1977, 2636, 3954, 7908, 8639, 17278, 25917, 34556, 34927, 51834, 69854, 103668, 104781, 107417, 139708, 209562, 214834, 322251, 419124, 429668, 644502, 1289004, 5693101, 11386202, 17079303, 22772404, 34158606, 68317212]

約数ペア:

[(1, 68317212), (2, 34158606), (3, 22772404), (4, 17079303), (6, 11386202), (12, 5693101), (53, 1289004), (106, 644502), (159, 429668), (163, 419124), (212, 322251), (318, 214834), (326, 209562), (489, 139708), (636, 107417), (652, 104781), (659, 103668), (978, 69854), (1318, 51834), (1956, 34927), (1977, 34556), (2636, 25917), (3954, 17278), (7908, 8639)]