73707530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4079}}^1$

素因数の和:4238

約数の個数: 32

約数和(自身を含む): 143942400

約数和(自身を除く): 70234870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 4079, 8158, 9035, 18070, 20395, 40790, 53027, 106054, 265135, 530270, 566981, 1133962, 2834905, 5669810, 7370753, 14741506, 36853765, 73707530]

約数ペア:

[(1, 73707530), (2, 36853765), (5, 14741506), (10, 7370753), (13, 5669810), (26, 2834905), (65, 1133962), (130, 566981), (139, 530270), (278, 265135), (695, 106054), (1390, 53027), (1807, 40790), (3614, 20395), (4079, 18070), (8158, 9035)]