85331824

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{130079}}^1$

素因数の和:130128

約数の個数: 20

約数和(自身を含む): 169364160

約数和(自身を除く): 84032336

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 130079, 260158, 520316, 1040632, 2081264, 5333239, 10666478, 21332956, 42665912, 85331824]

約数ペア:

[(1, 85331824), (2, 42665912), (4, 21332956), (8, 10666478), (16, 5333239), (41, 2081264), (82, 1040632), (164, 520316), (328, 260158), (656, 130079)]