91131876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{20921}}^1$

素因数の和:20953

約数の個数: 54

約数和(自身を含む): 253218966

約数和(自身を除く): 162087090

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 20921, 41842, 62763, 83684, 125526, 188289, 230131, 251052, 376578, 460262, 690393, 753156, 920524, 1380786, 2071179, 2531441, 2761572, 4142358, 5062882, 7594323, 8284716, 10125764, 15188646, 22782969, 30377292, 45565938, 91131876]

約数ペア:

[(1, 91131876), (2, 45565938), (3, 30377292), (4, 22782969), (6, 15188646), (9, 10125764), (11, 8284716), (12, 7594323), (18, 5062882), (22, 4142358), (33, 2761572), (36, 2531441), (44, 2071179), (66, 1380786), (99, 920524), (121, 753156), (132, 690393), (198, 460262), (242, 376578), (363, 251052), (396, 230131), (484, 188289), (726, 125526), (1089, 83684), (1452, 62763), (2178, 41842), (4356, 20921)]