80677912

素因数分解:

$2^3\times 7^2\times {\mathrm{277}}^1\times {\mathrm{743}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 176841360

約数和(自身を除く): 96163448

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 277, 392, 554, 743, 1108, 1486, 1939, 2216, 2972, 3878, 5201, 5944, 7756, 10402, 13573, 15512, 20804, 27146, 36407, 41608, 54292, 72814, 108584, 145628, 205811, 291256, 411622, 823244, 1440677, 1646488, 2881354, 5762708, 10084739, 11525416, 20169478, 40338956, 80677912]

約数ペア:

[(1, 80677912), (2, 40338956), (4, 20169478), (7, 11525416), (8, 10084739), (14, 5762708), (28, 2881354), (49, 1646488), (56, 1440677), (98, 823244), (196, 411622), (277, 291256), (392, 205811), (554, 145628), (743, 108584), (1108, 72814), (1486, 54292), (1939, 41608), (2216, 36407), (2972, 27146), (3878, 20804), (5201, 15512), (5944, 13573), (7756, 10402)]