86970646

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{443}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 153872640

約数和(自身を除く): 66901994

約数列:

[1, 2, 7, 14, 37, 74, 259, 379, 443, 518, 758, 886, 2653, 3101, 5306, 6202, 14023, 16391, 28046, 32782, 98161, 114737, 167897, 196322, 229474, 335794, 1175279, 2350558, 6212189, 12424378, 43485323, 86970646]

約数ペア:

[(1, 86970646), (2, 43485323), (7, 12424378), (14, 6212189), (37, 2350558), (74, 1175279), (259, 335794), (379, 229474), (443, 196322), (518, 167897), (758, 114737), (886, 98161), (2653, 32782), (3101, 28046), (5306, 16391), (6202, 14023)]