77333956

素因数分解:

$2^2\times 7^2\times {\mathrm{571}}^1\times {\mathrm{691}}^1$

素因数の和:1280

約数の個数: 36

約数和(自身を含む): 157933776

約数和(自身を除く): 80599820

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 571, 691, 1142, 1382, 2284, 2764, 3997, 4837, 7994, 9674, 15988, 19348, 27979, 33859, 55958, 67718, 111916, 135436, 394561, 789122, 1578244, 2761927, 5523854, 11047708, 19333489, 38666978, 77333956]

約数ペア:

[(1, 77333956), (2, 38666978), (4, 19333489), (7, 11047708), (14, 5523854), (28, 2761927), (49, 1578244), (98, 789122), (196, 394561), (571, 135436), (691, 111916), (1142, 67718), (1382, 55958), (2284, 33859), (2764, 27979), (3997, 19348), (4837, 15988), (7994, 9674)]