80751818

素因数分解:

$2^1\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{4373}}^1$

素因数の和:5701

約数の個数: 16

約数和(自身を含む): 138568320

約数和(自身を除く): 57816502

約数列:

[1, 2, 7, 14, 1319, 2638, 4373, 8746, 9233, 18466, 30611, 61222, 5767987, 11535974, 40375909, 80751818]

約数ペア:

[(1, 80751818), (2, 40375909), (7, 11535974), (14, 5767987), (1319, 61222), (2638, 30611), (4373, 18466), (8746, 9233)]