68156136

素因数分解:

$2^3\times 3^2\times {\mathrm{821}}^1\times {\mathrm{1153}}^1$

素因数の和:1986

約数の個数: 48

約数和(自身を含む): 184974660

約数和(自身を除く): 116818524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 821, 1153, 1642, 2306, 2463, 3284, 3459, 4612, 4926, 6568, 6918, 7389, 9224, 9852, 10377, 13836, 14778, 19704, 20754, 27672, 29556, 41508, 59112, 83016, 946613, 1893226, 2839839, 3786452, 5679678, 7572904, 8519517, 11359356, 17039034, 22718712, 34078068, 68156136]

約数ペア:

[(1, 68156136), (2, 34078068), (3, 22718712), (4, 17039034), (6, 11359356), (8, 8519517), (9, 7572904), (12, 5679678), (18, 3786452), (24, 2839839), (36, 1893226), (72, 946613), (821, 83016), (1153, 59112), (1642, 41508), (2306, 29556), (2463, 27672), (3284, 20754), (3459, 19704), (4612, 14778), (4926, 13836), (6568, 10377), (6918, 9852), (7389, 9224)]