80757026

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{8999}}^1$

素因数の和:9649

約数の個数: 16

約数和(自身を含む): 138672000

約数和(自身を除く): 57914974

約数列:

[1, 2, 7, 14, 641, 1282, 4487, 8974, 8999, 17998, 62993, 125986, 5768359, 11536718, 40378513, 80757026]

約数ペア:

[(1, 80757026), (2, 40378513), (7, 11536718), (14, 5768359), (641, 125986), (1282, 62993), (4487, 17998), (8974, 8999)]