80166464

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1555

約数の個数: 56

約数和(自身を含む): 183367680

約数和(自身を除く): 103201216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1409, 1778, 2032, 2818, 3556, 4064, 5636, 7112, 8128, 9863, 11272, 14224, 19726, 22544, 28448, 39452, 45088, 56896, 78904, 90176, 157808, 178943, 315616, 357886, 631232, 715772, 1252601, 1431544, 2505202, 2863088, 5010404, 5726176, 10020808, 11452352, 20041616, 40083232, 80166464]

約数ペア:

[(1, 80166464), (2, 40083232), (4, 20041616), (7, 11452352), (8, 10020808), (14, 5726176), (16, 5010404), (28, 2863088), (32, 2505202), (56, 1431544), (64, 1252601), (112, 715772), (127, 631232), (224, 357886), (254, 315616), (448, 178943), (508, 157808), (889, 90176), (1016, 78904), (1409, 56896), (1778, 45088), (2032, 39452), (2818, 28448), (3556, 22544), (4064, 19726), (5636, 14224), (7112, 11272), (8128, 9863)]