80910718

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4657}}^1$

素因数の和:4756

約数の個数: 32

約数和(自身を含む): 148906944

約数和(自身を除く): 67996226

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 146, 238, 511, 1022, 1241, 2482, 4657, 8687, 9314, 17374, 32599, 65198, 79169, 158338, 339961, 554183, 679922, 1108366, 2379727, 4759454, 5779337, 11558674, 40455359, 80910718]

約数ペア:

[(1, 80910718), (2, 40455359), (7, 11558674), (14, 5779337), (17, 4759454), (34, 2379727), (73, 1108366), (119, 679922), (146, 554183), (238, 339961), (511, 158338), (1022, 79169), (1241, 65198), (2482, 32599), (4657, 17374), (8687, 9314)]