80699508

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{16127}}^1$

素因数の和:16276

約数の個数: 36

約数和(自身を含む): 205470720

約数和(自身を除く): 124771212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 16127, 32254, 48381, 64508, 96762, 145143, 193524, 290286, 580572, 2241653, 4483306, 6724959, 8966612, 13449918, 20174877, 26899836, 40349754, 80699508]

約数ペア:

[(1, 80699508), (2, 40349754), (3, 26899836), (4, 20174877), (6, 13449918), (9, 8966612), (12, 6724959), (18, 4483306), (36, 2241653), (139, 580572), (278, 290286), (417, 193524), (556, 145143), (834, 96762), (1251, 64508), (1668, 48381), (2502, 32254), (5004, 16127)]