80044216

素因数分解:

$2^3\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1741}}^1$

素因数の和:2575

約数の個数: 32

約数和(自身を含む): 171830880

約数和(自身を除く): 91786664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 821, 1642, 1741, 3284, 3482, 5747, 6568, 6964, 11494, 12187, 13928, 22988, 24374, 45976, 48748, 97496, 1429361, 2858722, 5717444, 10005527, 11434888, 20011054, 40022108, 80044216]

約数ペア:

[(1, 80044216), (2, 40022108), (4, 20011054), (7, 11434888), (8, 10005527), (14, 5717444), (28, 2858722), (56, 1429361), (821, 97496), (1642, 48748), (1741, 45976), (3284, 24374), (3482, 22988), (5747, 13928), (6568, 12187), (6964, 11494)]