77417571

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 140083200

約数和(自身を除く): 62665629

約数列:

[1, 3, 7, 11, 19, 21, 31, 33, 57, 77, 93, 133, 209, 217, 231, 341, 399, 569, 589, 627, 651, 1023, 1463, 1707, 1767, 2387, 3983, 4123, 4389, 6259, 6479, 7161, 10811, 11949, 12369, 17639, 18777, 19437, 32433, 43813, 45353, 52917, 75677, 118921, 123473, 131439, 136059, 194029, 227031, 335141, 356763, 370419, 582087, 832447, 1005423, 1358203, 2345987, 2497341, 3686551, 4074609, 7037961, 11059653, 25805857, 77417571]

約数ペア:

[(1, 77417571), (3, 25805857), (7, 11059653), (11, 7037961), (19, 4074609), (21, 3686551), (31, 2497341), (33, 2345987), (57, 1358203), (77, 1005423), (93, 832447), (133, 582087), (209, 370419), (217, 356763), (231, 335141), (341, 227031), (399, 194029), (569, 136059), (589, 131439), (627, 123473), (651, 118921), (1023, 75677), (1463, 52917), (1707, 45353), (1767, 43813), (2387, 32433), (3983, 19437), (4123, 18777), (4389, 17639), (6259, 12369), (6479, 11949), (7161, 10811)]