80461276

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151243}}^1$

素因数の和:151273

約数の個数: 24

約数和(自身を含む): 169393280

約数和(自身を除く): 88932004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 151243, 302486, 604972, 1058701, 2117402, 2873617, 4234804, 5747234, 11494468, 20115319, 40230638, 80461276]

約数ペア:

[(1, 80461276), (2, 40230638), (4, 20115319), (7, 11494468), (14, 5747234), (19, 4234804), (28, 2873617), (38, 2117402), (76, 1058701), (133, 604972), (266, 302486), (532, 151243)]