87953948

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{5077}}^1$

素因数の和:5213

約数の個数: 24

約数和(自身を含む): 158677344

約数和(自身を除く): 70723396

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 4331, 5077, 8662, 10154, 17324, 20308, 309697, 360467, 619394, 720934, 1238788, 1441868, 21988487, 43976974, 87953948]

約数ペア:

[(1, 87953948), (2, 43976974), (4, 21988487), (61, 1441868), (71, 1238788), (122, 720934), (142, 619394), (244, 360467), (284, 309697), (4331, 20308), (5077, 17324), (8662, 10154)]