68272316

素因数分解:

$2^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{3221}}^1$

素因数の和:3989

約数の個数: 24

約数和(自身を含む): 136767456

約数和(自身を除く): 68495140

約数列:

[1, 2, 4, 7, 14, 28, 757, 1514, 3028, 3221, 5299, 6442, 10598, 12884, 21196, 22547, 45094, 90188, 2438297, 4876594, 9753188, 17068079, 34136158, 68272316]

約数ペア:

[(1, 68272316), (2, 34136158), (4, 17068079), (7, 9753188), (14, 4876594), (28, 2438297), (757, 90188), (1514, 45094), (3028, 22547), (3221, 21196), (5299, 12884), (6442, 10598)]