68871236

素因数分解:

$2^2\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{2137}}^1$

素因数の和:3299

約数の個数: 24

約数和(自身を含む): 137926656

約数和(自身を除く): 69055420

約数列:

[1, 2, 4, 7, 14, 28, 1151, 2137, 2302, 4274, 4604, 8057, 8548, 14959, 16114, 29918, 32228, 59836, 2459687, 4919374, 9838748, 17217809, 34435618, 68871236]

約数ペア:

[(1, 68871236), (2, 34435618), (4, 17217809), (7, 9838748), (14, 4919374), (28, 2459687), (1151, 59836), (2137, 32228), (2302, 29918), (4274, 16114), (4604, 14959), (8057, 8548)]