80630069758

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{303120563}}^1$

素因数の和:303120591

約数の個数: 16

約数和(自身を含む): 145497870720

約数和(自身を除く): 64867800962

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 303120563, 606241126, 2121843941, 4243687882, 5759290697, 11518581394, 40315034879, 80630069758]

約数ペア:

[(1, 80630069758), (2, 40315034879), (7, 11518581394), (14, 5759290697), (19, 4243687882), (38, 2121843941), (133, 606241126), (266, 303120563)]