80468696

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130631}}^1$

素因数の和:130655

約数の個数: 32

約数和(自身を含む): 188110080

約数和(自身を除く): 107641384

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 130631, 261262, 522524, 914417, 1045048, 1436941, 1828834, 2873882, 3657668, 5747764, 7315336, 10058587, 11495528, 20117174, 40234348, 80468696]

約数ペア:

[(1, 80468696), (2, 40234348), (4, 20117174), (7, 11495528), (8, 10058587), (11, 7315336), (14, 5747764), (22, 3657668), (28, 2873882), (44, 1828834), (56, 1436941), (77, 1045048), (88, 914417), (154, 522524), (308, 261262), (616, 130631)]