78605968

素因数分解:

$2^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2011}}^1$

素因数の和:2375

約数の個数: 40

約数和(自身を含む): 174641600

約数和(自身を除く): 96035632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 349, 698, 1396, 2011, 2443, 2792, 4022, 4886, 5584, 8044, 9772, 14077, 16088, 19544, 28154, 32176, 39088, 56308, 112616, 225232, 701839, 1403678, 2807356, 4912873, 5614712, 9825746, 11229424, 19651492, 39302984, 78605968]

約数ペア:

[(1, 78605968), (2, 39302984), (4, 19651492), (7, 11229424), (8, 9825746), (14, 5614712), (16, 4912873), (28, 2807356), (56, 1403678), (112, 701839), (349, 225232), (698, 112616), (1396, 56308), (2011, 39088), (2443, 32176), (2792, 28154), (4022, 19544), (4886, 16088), (5584, 14077), (8044, 9772)]