81342522

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{10837}}^1$

素因数の和:10987

約数の個数: 32

約数和(自身を含む): 182078400

約数和(自身を除く): 100735878

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 10837, 21674, 32511, 65022, 97533, 195066, 292599, 585198, 1506343, 3012686, 4519029, 9038058, 13557087, 27114174, 40671261, 81342522]

約数ペア:

[(1, 81342522), (2, 40671261), (3, 27114174), (6, 13557087), (9, 9038058), (18, 4519029), (27, 3012686), (54, 1506343), (139, 585198), (278, 292599), (417, 195066), (834, 97533), (1251, 65022), (2502, 32511), (3753, 21674), (7506, 10837)]