77496783

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 130999680

約数和(自身を除く): 53502897

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 107, 147, 273, 321, 379, 637, 749, 1137, 1391, 1911, 2247, 2653, 4173, 4927, 5243, 7959, 9737, 14781, 15729, 18571, 29211, 34489, 40553, 55713, 68159, 103467, 121659, 204477, 241423, 283871, 527189, 724269, 851613, 1581567, 1987097, 3690323, 5961291, 11070969, 25832261, 77496783]

約数ペア:

[(1, 77496783), (3, 25832261), (7, 11070969), (13, 5961291), (21, 3690323), (39, 1987097), (49, 1581567), (91, 851613), (107, 724269), (147, 527189), (273, 283871), (321, 241423), (379, 204477), (637, 121659), (749, 103467), (1137, 68159), (1391, 55713), (1911, 40553), (2247, 34489), (2653, 29211), (4173, 18571), (4927, 15729), (5243, 14781), (7959, 9737)]