80495044

素因数分解:

$2^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{2269}}^1$

素因数の和:2468

約数の個数: 36

約数和(自身を含む): 164842860

約数和(自身を除く): 84347816

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 181, 196, 362, 724, 1267, 2269, 2534, 4538, 5068, 8869, 9076, 15883, 17738, 31766, 35476, 63532, 111181, 222362, 410689, 444724, 821378, 1642756, 2874823, 5749646, 11499292, 20123761, 40247522, 80495044]

約数ペア:

[(1, 80495044), (2, 40247522), (4, 20123761), (7, 11499292), (14, 5749646), (28, 2874823), (49, 1642756), (98, 821378), (181, 444724), (196, 410689), (362, 222362), (724, 111181), (1267, 63532), (2269, 35476), (2534, 31766), (4538, 17738), (5068, 15883), (8869, 9076)]