78128826

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{761}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 159325056

約数和(自身を除く): 81196230

約数列:

[1, 2, 3, 6, 71, 142, 213, 241, 426, 482, 723, 761, 1446, 1522, 2283, 4566, 17111, 34222, 51333, 54031, 102666, 108062, 162093, 183401, 324186, 366802, 550203, 1100406, 13021471, 26042942, 39064413, 78128826]

約数ペア:

[(1, 78128826), (2, 39064413), (3, 26042942), (6, 13021471), (71, 1100406), (142, 550203), (213, 366802), (241, 324186), (426, 183401), (482, 162093), (723, 108062), (761, 102666), (1446, 54031), (1522, 51333), (2283, 34222), (4566, 17111)]