78437044

素因数分解:

$2^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2011}}^1$

素因数の和:2228

約数の個数: 36

約数和(自身を含む): 160557600

約数和(自身を除く): 82120556

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 398, 796, 1393, 2011, 2786, 4022, 5572, 8044, 9751, 14077, 19502, 28154, 39004, 56308, 98539, 197078, 394156, 400189, 800378, 1600756, 2801323, 5602646, 11205292, 19609261, 39218522, 78437044]

約数ペア:

[(1, 78437044), (2, 39218522), (4, 19609261), (7, 11205292), (14, 5602646), (28, 2801323), (49, 1600756), (98, 800378), (196, 400189), (199, 394156), (398, 197078), (796, 98539), (1393, 56308), (2011, 39004), (2786, 28154), (4022, 19502), (5572, 14077), (8044, 9751)]