68677790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3181}}^1$

素因数の和:3332

約数の個数: 32

約数和(自身を含む): 131963904

約数和(自身を除く): 63286114

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 1270, 2159, 3181, 4318, 6362, 10795, 15905, 21590, 31810, 54077, 108154, 270385, 403987, 540770, 807974, 2019935, 4039870, 6867779, 13735558, 34338895, 68677790]

約数ペア:

[(1, 68677790), (2, 34338895), (5, 13735558), (10, 6867779), (17, 4039870), (34, 2019935), (85, 807974), (127, 540770), (170, 403987), (254, 270385), (635, 108154), (1270, 54077), (2159, 31810), (3181, 21590), (4318, 15905), (6362, 10795)]