68555158

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 120992256

約数和(自身を除く): 52437098

約数列:

[1, 2, 7, 14, 43, 86, 263, 301, 433, 526, 602, 866, 1841, 3031, 3682, 6062, 11309, 18619, 22618, 37238, 79163, 113879, 130333, 158326, 227758, 260666, 797153, 1594306, 4896797, 9793594, 34277579, 68555158]

約数ペア:

[(1, 68555158), (2, 34277579), (7, 9793594), (14, 4896797), (43, 1594306), (86, 797153), (263, 260666), (301, 227758), (433, 158326), (526, 130333), (602, 113879), (866, 79163), (1841, 37238), (3031, 22618), (3682, 18619), (6062, 11309)]