51155146

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 91054080

約数和(自身を除く): 39898934

約数列:

[1, 2, 7, 14, 31, 62, 217, 311, 379, 434, 622, 758, 2177, 2653, 4354, 5306, 9641, 11749, 19282, 23498, 67487, 82243, 117869, 134974, 164486, 235738, 825083, 1650166, 3653939, 7307878, 25577573, 51155146]

約数ペア:

[(1, 51155146), (2, 25577573), (7, 7307878), (14, 3653939), (31, 1650166), (62, 825083), (217, 235738), (311, 164486), (379, 134974), (434, 117869), (622, 82243), (758, 67487), (2177, 23498), (2653, 19282), (4354, 11749), (5306, 9641)]