80463404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151247}}^1$

素因数の和:151277

約数の個数: 24

約数和(自身を含む): 169397760

約数和(自身を除く): 88934356

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 151247, 302494, 604988, 1058729, 2117458, 2873693, 4234916, 5747386, 11494772, 20115851, 40231702, 80463404]

約数ペア:

[(1, 80463404), (2, 40231702), (4, 20115851), (7, 11494772), (14, 5747386), (19, 4234916), (28, 2873693), (38, 2117458), (76, 1058729), (133, 604988), (266, 302494), (532, 151247)]