72297554

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 126287616

約数和(自身を除く): 53990062

約数列:

[1, 2, 7, 14, 103, 181, 206, 277, 362, 554, 721, 1267, 1442, 1939, 2534, 3878, 18643, 28531, 37286, 50137, 57062, 100274, 130501, 199717, 261002, 350959, 399434, 701918, 5164111, 10328222, 36148777, 72297554]

約数ペア:

[(1, 72297554), (2, 36148777), (7, 10328222), (14, 5164111), (103, 701918), (181, 399434), (206, 350959), (277, 261002), (362, 199717), (554, 130501), (721, 100274), (1267, 57062), (1442, 50137), (1939, 37286), (2534, 28531), (3878, 18643)]