69639962

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3989}}^1$

素因数の和:4070

約数の個数: 32

約数和(自身を含む): 126403200

約数和(自身を除く): 56763238

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 602, 1247, 2494, 3989, 7978, 8729, 17458, 27923, 55846, 115681, 171527, 231362, 343054, 809767, 1200689, 1619534, 2401378, 4974283, 9948566, 34819981, 69639962]

約数ペア:

[(1, 69639962), (2, 34819981), (7, 9948566), (14, 4974283), (29, 2401378), (43, 1619534), (58, 1200689), (86, 809767), (203, 343054), (301, 231362), (406, 171527), (602, 115681), (1247, 55846), (2494, 27923), (3989, 17458), (7978, 8729)]