71699168

素因数分解:

$2^5\times {\mathrm{181}}^1\times {\mathrm{12379}}^1$

素因数の和:12570

約数の個数: 24

約数和(自身を含む): 141949080

約数和(自身を除く): 70249912

約数列:

[1, 2, 4, 8, 16, 32, 181, 362, 724, 1448, 2896, 5792, 12379, 24758, 49516, 99032, 198064, 396128, 2240599, 4481198, 8962396, 17924792, 35849584, 71699168]

約数ペア:

[(1, 71699168), (2, 35849584), (4, 17924792), (8, 8962396), (16, 4481198), (32, 2240599), (181, 396128), (362, 198064), (724, 99032), (1448, 49516), (2896, 24758), (5792, 12379)]