80058718

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{4721}}^1$

素因数の和:4923

約数の個数: 16

約数和(自身を含む): 122960880

約数和(自身を除く): 42902162

約数列:

[1, 2, 61, 122, 139, 278, 4721, 8479, 9442, 16958, 287981, 575962, 656219, 1312438, 40029359, 80058718]

約数ペア:

[(1, 80058718), (2, 40029359), (61, 1312438), (122, 656219), (139, 575962), (278, 287981), (4721, 16958), (8479, 9442)]