80890658

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{64301}}^1$

素因数の和:64357

約数の個数: 16

約数和(自身を含む): 131947704

約数和(自身を除く): 51057046

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 64301, 128602, 1093117, 2186234, 2379137, 4758274, 40445329, 80890658]

約数ペア:

[(1, 80890658), (2, 40445329), (17, 4758274), (34, 2379137), (37, 2186234), (74, 1093117), (629, 128602), (1258, 64301)]