80196978

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1907}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 165217536

約数和(自身を除く): 85020558

約数列:

[1, 2, 3, 6, 43, 86, 129, 163, 258, 326, 489, 978, 1907, 3814, 5721, 7009, 11442, 14018, 21027, 42054, 82001, 164002, 246003, 310841, 492006, 621682, 932523, 1865046, 13366163, 26732326, 40098489, 80196978]

約数ペア:

[(1, 80196978), (2, 40098489), (3, 26732326), (6, 13366163), (43, 1865046), (86, 932523), (129, 621682), (163, 492006), (258, 310841), (326, 246003), (489, 164002), (978, 82001), (1907, 42054), (3814, 21027), (5721, 14018), (7009, 11442)]