64721322

素因数分解:

$2^1\times 3^3\times {\mathrm{397}}^1\times {\mathrm{3019}}^1$

素因数の和:3427

約数の個数: 32

約数和(自身を含む): 144235200

約数和(自身を除く): 79513878

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 397, 794, 1191, 2382, 3019, 3573, 6038, 7146, 9057, 10719, 18114, 21438, 27171, 54342, 81513, 163026, 1198543, 2397086, 3595629, 7191258, 10786887, 21573774, 32360661, 64721322]

約数ペア:

[(1, 64721322), (2, 32360661), (3, 21573774), (6, 10786887), (9, 7191258), (18, 3595629), (27, 2397086), (54, 1198543), (397, 163026), (794, 81513), (1191, 54342), (2382, 27171), (3019, 21438), (3573, 18114), (6038, 10719), (7146, 9057)]