68194278

素因数分解:

$2^1\times 3^3\times {\mathrm{397}}^1\times {\mathrm{3181}}^1$

素因数の和:3589

約数の個数: 32

約数和(自身を含む): 151972320

約数和(自身を除く): 83778042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 397, 794, 1191, 2382, 3181, 3573, 6362, 7146, 9543, 10719, 19086, 21438, 28629, 57258, 85887, 171774, 1262857, 2525714, 3788571, 7577142, 11365713, 22731426, 34097139, 68194278]

約数ペア:

[(1, 68194278), (2, 34097139), (3, 22731426), (6, 11365713), (9, 7577142), (18, 3788571), (27, 2525714), (54, 1262857), (397, 171774), (794, 85887), (1191, 57258), (2382, 28629), (3181, 21438), (3573, 19086), (6362, 10719), (7146, 9543)]