89871614

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1871}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 159584256

約数和(自身を除く): 69712642

約数列:

[1, 2, 7, 14, 47, 73, 94, 146, 329, 511, 658, 1022, 1871, 3431, 3742, 6862, 13097, 24017, 26194, 48034, 87937, 136583, 175874, 273166, 615559, 956081, 1231118, 1912162, 6419401, 12838802, 44935807, 89871614]

約数ペア:

[(1, 89871614), (2, 44935807), (7, 12838802), (14, 6419401), (47, 1912162), (73, 1231118), (94, 956081), (146, 615559), (329, 273166), (511, 175874), (658, 136583), (1022, 87937), (1871, 48034), (3431, 26194), (3742, 24017), (6862, 13097)]