71517964

素因数分解:

$2^2\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{2141}}^1$

素因数の和:3345

約数の個数: 24

約数和(自身を含む): 143222688

約数和(自身を除く): 71704724

約数列:

[1, 2, 4, 7, 14, 28, 1193, 2141, 2386, 4282, 4772, 8351, 8564, 14987, 16702, 29974, 33404, 59948, 2554213, 5108426, 10216852, 17879491, 35758982, 71517964]

約数ペア:

[(1, 71517964), (2, 35758982), (4, 17879491), (7, 10216852), (14, 5108426), (28, 2554213), (1193, 59948), (2141, 33404), (2386, 29974), (4282, 16702), (4772, 14987), (8351, 8564)]