68538546

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 151471320

約数和(自身を除く): 82932774

約数列:

[1, 2, 3, 6, 9, 18, 109, 181, 193, 218, 327, 362, 386, 543, 579, 654, 981, 1086, 1158, 1629, 1737, 1962, 3258, 3474, 19729, 21037, 34933, 39458, 42074, 59187, 63111, 69866, 104799, 118374, 126222, 177561, 189333, 209598, 314397, 355122, 378666, 628794, 3807697, 7615394, 11423091, 22846182, 34269273, 68538546]

約数ペア:

[(1, 68538546), (2, 34269273), (3, 22846182), (6, 11423091), (9, 7615394), (18, 3807697), (109, 628794), (181, 378666), (193, 355122), (218, 314397), (327, 209598), (362, 189333), (386, 177561), (543, 126222), (579, 118374), (654, 104799), (981, 69866), (1086, 63111), (1158, 59187), (1629, 42074), (1737, 39458), (1962, 34933), (3258, 21037), (3474, 19729)]