71817318578

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{2557}}^1\times {\mathrm{177763}}^1$

素因数の和:180401

約数の個数: 16

約数和(自身を含む): 109132874880

約数和(自身を除く): 37315556302

約数列:

[1, 2, 79, 158, 2557, 5114, 177763, 202003, 355526, 404006, 14043277, 28086554, 454539991, 909079982, 35908659289, 71817318578]

約数ペア:

[(1, 71817318578), (2, 35908659289), (79, 909079982), (158, 454539991), (2557, 28086554), (5114, 14043277), (177763, 404006), (202003, 355526)]