80459994724

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{238547}}^1$

素因数の和:238684

約数の個数: 48

約数和(自身を含む): 150766152768

約数和(自身を除く): 70306158044

約数列:

[1, 2, 4, 37, 43, 53, 74, 86, 106, 148, 172, 212, 1591, 1961, 2279, 3182, 3922, 4558, 6364, 7844, 9116, 84323, 168646, 238547, 337292, 477094, 954188, 8826239, 10257521, 12642991, 17652478, 20515042, 25285982, 35304956, 41030084, 50571964, 379528277, 467790667, 543648613, 759056554, 935581334, 1087297226, 1518113108, 1871162668, 2174594452, 20114998681, 40229997362, 80459994724]

約数ペア:

[(1, 80459994724), (2, 40229997362), (4, 20114998681), (37, 2174594452), (43, 1871162668), (53, 1518113108), (74, 1087297226), (86, 935581334), (106, 759056554), (148, 543648613), (172, 467790667), (212, 379528277), (1591, 50571964), (1961, 41030084), (2279, 35304956), (3182, 25285982), (3922, 20515042), (4558, 17652478), (6364, 12642991), (7844, 10257521), (9116, 8826239), (84323, 954188), (168646, 477094), (238547, 337292)]