67768630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20981}}^1$

素因数の和:21024

約数の個数: 32

約数和(自身を含む): 135963360

約数和(自身を除く): 68194730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 20981, 41962, 104905, 209810, 356677, 398639, 713354, 797278, 1783385, 1993195, 3566770, 3986390, 6776863, 13553726, 33884315, 67768630]

約数ペア:

[(1, 67768630), (2, 33884315), (5, 13553726), (10, 6776863), (17, 3986390), (19, 3566770), (34, 1993195), (38, 1783385), (85, 797278), (95, 713354), (170, 398639), (190, 356677), (323, 209810), (646, 104905), (1615, 41962), (3230, 20981)]