71349534

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{28517}}^1$

素因数の和:28664

約数の個数: 24

約数和(自身を含む): 155708280

約数和(自身を除く): 84358746

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 28517, 57034, 85551, 171102, 256653, 513306, 3963863, 7927726, 11891589, 23783178, 35674767, 71349534]

約数ペア:

[(1, 71349534), (2, 35674767), (3, 23783178), (6, 11891589), (9, 7927726), (18, 3963863), (139, 513306), (278, 256653), (417, 171102), (834, 85551), (1251, 57034), (2502, 28517)]