47140308

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{18443}}^1$

素因数の和:18524

約数の個数: 36

約数和(自身を含む): 120845088

約数和(自身を除く): 73704780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 18443, 36886, 55329, 73772, 110658, 165987, 221316, 331974, 663948, 1309453, 2618906, 3928359, 5237812, 7856718, 11785077, 15713436, 23570154, 47140308]

約数ペア:

[(1, 47140308), (2, 23570154), (3, 15713436), (4, 11785077), (6, 7856718), (9, 5237812), (12, 3928359), (18, 2618906), (36, 1309453), (71, 663948), (142, 331974), (213, 221316), (284, 165987), (426, 110658), (639, 73772), (852, 55329), (1278, 36886), (2556, 18443)]