86891814

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 193489920

約数和(自身を除く): 106598106

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 271, 282, 379, 423, 542, 758, 813, 846, 1137, 1626, 2274, 2439, 3411, 4878, 6822, 12737, 17813, 25474, 35626, 38211, 53439, 76422, 102709, 106878, 114633, 160317, 205418, 229266, 308127, 320634, 616254, 924381, 1848762, 4827323, 9654646, 14481969, 28963938, 43445907, 86891814]

約数ペア:

[(1, 86891814), (2, 43445907), (3, 28963938), (6, 14481969), (9, 9654646), (18, 4827323), (47, 1848762), (94, 924381), (141, 616254), (271, 320634), (282, 308127), (379, 229266), (423, 205418), (542, 160317), (758, 114633), (813, 106878), (846, 102709), (1137, 76422), (1626, 53439), (2274, 38211), (2439, 35626), (3411, 25474), (4878, 17813), (6822, 12737)]