68721336

素因数分解:

$2^3\times 3^2\times {\mathrm{307}}^1\times {\mathrm{3109}}^1$

素因数の和:3428

約数の個数: 48

約数和(自身を含む): 186786600

約数和(自身を除く): 118065264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 307, 614, 921, 1228, 1842, 2456, 2763, 3109, 3684, 5526, 6218, 7368, 9327, 11052, 12436, 18654, 22104, 24872, 27981, 37308, 55962, 74616, 111924, 223848, 954463, 1908926, 2863389, 3817852, 5726778, 7635704, 8590167, 11453556, 17180334, 22907112, 34360668, 68721336]

約数ペア:

[(1, 68721336), (2, 34360668), (3, 22907112), (4, 17180334), (6, 11453556), (8, 8590167), (9, 7635704), (12, 5726778), (18, 3817852), (24, 2863389), (36, 1908926), (72, 954463), (307, 223848), (614, 111924), (921, 74616), (1228, 55962), (1842, 37308), (2456, 27981), (2763, 24872), (3109, 22104), (3684, 18654), (5526, 12436), (6218, 11052), (7368, 9327)]