80629654

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{303119}}^1$

素因数の和:303147

約数の個数: 16

約数和(自身を含む): 145497600

約数和(自身を除く): 64867946

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 303119, 606238, 2121833, 4243666, 5759261, 11518522, 40314827, 80629654]

約数ペア:

[(1, 80629654), (2, 40314827), (7, 11518522), (14, 5759261), (19, 4243666), (38, 2121833), (133, 606238), (266, 303119)]