66475508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 135390528

約数和(自身を除く): 68915020

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 181, 187, 362, 374, 491, 724, 748, 982, 1964, 1991, 3077, 3982, 5401, 6154, 7964, 8347, 10802, 12308, 16694, 21604, 33388, 33847, 67694, 88871, 91817, 135388, 177742, 183634, 355484, 367268, 977581, 1510807, 1955162, 3021614, 3910324, 6043228, 16618877, 33237754, 66475508]

約数ペア:

[(1, 66475508), (2, 33237754), (4, 16618877), (11, 6043228), (17, 3910324), (22, 3021614), (34, 1955162), (44, 1510807), (68, 977581), (181, 367268), (187, 355484), (362, 183634), (374, 177742), (491, 135388), (724, 91817), (748, 88871), (982, 67694), (1964, 33847), (1991, 33388), (3077, 21604), (3982, 16694), (5401, 12308), (6154, 10802), (7964, 8347)]