56659668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1381}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 143020416

約数和(自身を除く): 86360748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 263, 526, 789, 1052, 1381, 1578, 2762, 3156, 3419, 4143, 5524, 6838, 8286, 10257, 13676, 16572, 17953, 20514, 35906, 41028, 53859, 71812, 107718, 215436, 363203, 726406, 1089609, 1452812, 2179218, 4358436, 4721639, 9443278, 14164917, 18886556, 28329834, 56659668]

約数ペア:

[(1, 56659668), (2, 28329834), (3, 18886556), (4, 14164917), (6, 9443278), (12, 4721639), (13, 4358436), (26, 2179218), (39, 1452812), (52, 1089609), (78, 726406), (156, 363203), (263, 215436), (526, 107718), (789, 71812), (1052, 53859), (1381, 41028), (1578, 35906), (2762, 20514), (3156, 17953), (3419, 16572), (4143, 13676), (5524, 10257), (6838, 8286)]