80667722

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{2551}}^1$

素因数の和:2813

約数の個数: 16

約数和(自身を含む): 123047232

約数和(自身を除く): 42379510

約数列:

[1, 2, 97, 163, 194, 326, 2551, 5102, 15811, 31622, 247447, 415813, 494894, 831626, 40333861, 80667722]

約数ペア:

[(1, 80667722), (2, 40333861), (97, 831626), (163, 494894), (194, 415813), (326, 247447), (2551, 31622), (5102, 15811)]