81485514

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{4157}}^1$

素因数の和:4193

約数の個数: 60

約数和(自身を含む): 200744082

約数和(自身を除く): 119258568

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 121, 162, 198, 242, 297, 363, 594, 726, 891, 1089, 1782, 2178, 3267, 4157, 6534, 8314, 9801, 12471, 19602, 24942, 37413, 45727, 74826, 91454, 112239, 137181, 224478, 274362, 336717, 411543, 502997, 673434, 823086, 1005994, 1234629, 1508991, 2469258, 3017982, 3703887, 4526973, 7407774, 9053946, 13580919, 27161838, 40742757, 81485514]

約数ペア:

[(1, 81485514), (2, 40742757), (3, 27161838), (6, 13580919), (9, 9053946), (11, 7407774), (18, 4526973), (22, 3703887), (27, 3017982), (33, 2469258), (54, 1508991), (66, 1234629), (81, 1005994), (99, 823086), (121, 673434), (162, 502997), (198, 411543), (242, 336717), (297, 274362), (363, 224478), (594, 137181), (726, 112239), (891, 91454), (1089, 74826), (1782, 45727), (2178, 37413), (3267, 24942), (4157, 19602), (6534, 12471), (8314, 9801)]