67803088

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:899

約数の個数: 40

約数和(自身を含む): 135581600

約数和(自身を除く): 67778512

約数列:

[1, 2, 4, 8, 16, 43, 86, 139, 172, 278, 344, 556, 688, 709, 1112, 1418, 2224, 2836, 5672, 5977, 11344, 11954, 23908, 30487, 47816, 60974, 95632, 98551, 121948, 197102, 243896, 394204, 487792, 788408, 1576816, 4237693, 8475386, 16950772, 33901544, 67803088]

約数ペア:

[(1, 67803088), (2, 33901544), (4, 16950772), (8, 8475386), (16, 4237693), (43, 1576816), (86, 788408), (139, 487792), (172, 394204), (278, 243896), (344, 197102), (556, 121948), (688, 98551), (709, 95632), (1112, 60974), (1418, 47816), (2224, 30487), (2836, 23908), (5672, 11954), (5977, 11344)]