74393516

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{6389}}^1$

素因数の和:6505

約数の個数: 24

約数和(自身を含む): 135263520

約数和(自身を除く): 60870004

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2911, 5822, 6389, 11644, 12778, 25556, 261949, 453619, 523898, 907238, 1047796, 1814476, 18598379, 37196758, 74393516]

約数ペア:

[(1, 74393516), (2, 37196758), (4, 18598379), (41, 1814476), (71, 1047796), (82, 907238), (142, 523898), (164, 453619), (284, 261949), (2911, 25556), (5822, 12778), (6389, 11644)]