80437112

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38821}}^1$

素因数の和:38871

約数の個数: 32

約数和(自身を含む): 177028320

約数和(自身を除く): 96591208

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 38821, 77642, 155284, 271747, 310568, 543494, 1086988, 1436377, 2173976, 2872754, 5745508, 10054639, 11491016, 20109278, 40218556, 80437112]

約数ペア:

[(1, 80437112), (2, 40218556), (4, 20109278), (7, 11491016), (8, 10054639), (14, 5745508), (28, 2872754), (37, 2173976), (56, 1436377), (74, 1086988), (148, 543494), (259, 310568), (296, 271747), (518, 155284), (1036, 77642), (2072, 38821)]