80406914

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{69197}}^1$

素因数の和:69289

約数の個数: 16

約数和(自身を含む): 139503168

約数和(自身を除く): 59096254

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 69197, 138394, 484379, 968758, 5743351, 11486702, 40203457, 80406914]

約数ペア:

[(1, 80406914), (2, 40203457), (7, 11486702), (14, 5743351), (83, 968758), (166, 484379), (581, 138394), (1162, 69197)]