31944808

素因数分解:

$2^3\times 7^1\times {\mathrm{661}}^1\times {\mathrm{863}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 68636160

約数和(自身を除く): 36691352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 661, 863, 1322, 1726, 2644, 3452, 4627, 5288, 6041, 6904, 9254, 12082, 18508, 24164, 37016, 48328, 570443, 1140886, 2281772, 3993101, 4563544, 7986202, 15972404, 31944808]

約数ペア:

[(1, 31944808), (2, 15972404), (4, 7986202), (7, 4563544), (8, 3993101), (14, 2281772), (28, 1140886), (56, 570443), (661, 48328), (863, 37016), (1322, 24164), (1726, 18508), (2644, 12082), (3452, 9254), (4627, 6904), (5288, 6041)]