90818244

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{20849}}^1$

素因数の和:20881

約数の個数: 54

約数和(自身を含む): 252347550

約数和(自身を除く): 161529306

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, 20849, 41698, 62547, 83396, 125094, 187641, 229339, 250188, 375282, 458678, 688017, 750564, 917356, 1376034, 2064051, 2522729, 2752068, 4128102, 5045458, 7568187, 8256204, 10090916, 15136374, 22704561, 30272748, 45409122, 90818244]

約数ペア:

[(1, 90818244), (2, 45409122), (3, 30272748), (4, 22704561), (6, 15136374), (9, 10090916), (11, 8256204), (12, 7568187), (18, 5045458), (22, 4128102), (33, 2752068), (36, 2522729), (44, 2064051), (66, 1376034), (99, 917356), (121, 750564), (132, 688017), (198, 458678), (242, 375282), (363, 250188), (396, 229339), (484, 187641), (726, 125094), (1089, 83396), (1452, 62547), (2178, 41698), (4356, 20849)]