71531268

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{14159}}^1$

素因数の和:14587

約数の個数: 24

約数和(自身を含む): 167314560

約数和(自身を除く): 95783292

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 14159, 28318, 42477, 56636, 84954, 169908, 5960939, 11921878, 17882817, 23843756, 35765634, 71531268]

約数ペア:

[(1, 71531268), (2, 35765634), (3, 23843756), (4, 17882817), (6, 11921878), (12, 5960939), (421, 169908), (842, 84954), (1263, 56636), (1684, 42477), (2526, 28318), (5052, 14159)]