72667308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{865087}}^1$

素因数の和:865101

約数の個数: 24

約数和(自身を含む): 193779712

約数和(自身を除く): 121112404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 865087, 1730174, 2595261, 3460348, 5190522, 6055609, 10381044, 12111218, 18166827, 24222436, 36333654, 72667308]

約数ペア:

[(1, 72667308), (2, 36333654), (3, 24222436), (4, 18166827), (6, 12111218), (7, 10381044), (12, 6055609), (14, 5190522), (21, 3460348), (28, 2595261), (42, 1730174), (84, 865087)]