71255674

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{34159}}^1$

素因数の和:34317

約数の個数: 16

約数和(自身を含む): 122976000

約数和(自身を除く): 51720326

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 34159, 68318, 239113, 478226, 5089691, 10179382, 35627837, 71255674]

約数ペア:

[(1, 71255674), (2, 35627837), (7, 10179382), (14, 5089691), (149, 478226), (298, 239113), (1043, 68318), (2086, 34159)]