31921524

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{8287}}^1$

素因数の和:8404

約数の個数: 36

約数和(自身を含む): 81454464

約数和(自身を除く): 49532940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 8287, 16574, 24861, 33148, 49722, 74583, 99444, 149166, 298332, 886709, 1773418, 2660127, 3546836, 5320254, 7980381, 10640508, 15960762, 31921524]

約数ペア:

[(1, 31921524), (2, 15960762), (3, 10640508), (4, 7980381), (6, 5320254), (9, 3546836), (12, 2660127), (18, 1773418), (36, 886709), (107, 298332), (214, 149166), (321, 99444), (428, 74583), (642, 49722), (963, 33148), (1284, 24861), (1926, 16574), (3852, 8287)]