77486570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2273}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 159798528

約数和(自身を除く): 82311958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 974, 2273, 2435, 3409, 4546, 4870, 6818, 11365, 15911, 17045, 22730, 31822, 34090, 79555, 159110, 1106951, 2213902, 5534755, 7748657, 11069510, 15497314, 38743285, 77486570]

約数ペア:

[(1, 77486570), (2, 38743285), (5, 15497314), (7, 11069510), (10, 7748657), (14, 5534755), (35, 2213902), (70, 1106951), (487, 159110), (974, 79555), (2273, 34090), (2435, 31822), (3409, 22730), (4546, 17045), (4870, 15911), (6818, 11365)]