73603540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{216481}}^1$

素因数の和:216507

約数の個数: 24

約数和(自身を含む): 163660392

約数和(自身を除く): 90056852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 216481, 432962, 865924, 1082405, 2164810, 3680177, 4329620, 7360354, 14720708, 18400885, 36801770, 73603540]

約数ペア:

[(1, 73603540), (2, 36801770), (4, 18400885), (5, 14720708), (10, 7360354), (17, 4329620), (20, 3680177), (34, 2164810), (68, 1082405), (85, 865924), (170, 432962), (340, 216481)]