31445604

素因数分解:

$2^2\times 3^3\times {\mathrm{491}}^1\times {\mathrm{593}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 81829440

約数和(自身を除く): 50383836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 491, 593, 982, 1186, 1473, 1779, 1964, 2372, 2946, 3558, 4419, 5337, 5892, 7116, 8838, 10674, 13257, 16011, 17676, 21348, 26514, 32022, 53028, 64044, 291163, 582326, 873489, 1164652, 1746978, 2620467, 3493956, 5240934, 7861401, 10481868, 15722802, 31445604]

約数ペア:

[(1, 31445604), (2, 15722802), (3, 10481868), (4, 7861401), (6, 5240934), (9, 3493956), (12, 2620467), (18, 1746978), (27, 1164652), (36, 873489), (54, 582326), (108, 291163), (491, 64044), (593, 53028), (982, 32022), (1186, 26514), (1473, 21348), (1779, 17676), (1964, 16011), (2372, 13257), (2946, 10674), (3558, 8838), (4419, 7116), (5337, 5892)]