71690654

素因数分解:

$2^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{17477}}^1$

素因数の和:17779

約数の個数: 16

約数和(自身を含む): 123324768

約数和(自身を除く): 51634114

約数列:

[1, 2, 7, 14, 293, 586, 2051, 4102, 17477, 34954, 122339, 244678, 5120761, 10241522, 35845327, 71690654]

約数ペア:

[(1, 71690654), (2, 35845327), (7, 10241522), (14, 5120761), (293, 244678), (586, 122339), (2051, 34954), (4102, 17477)]