80465722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{11699}}^1$

素因数の和:11901

約数の個数: 16

約数和(自身を含む): 127764000

約数和(自身を除く): 47298278

約数列:

[1, 2, 19, 38, 181, 362, 3439, 6878, 11699, 23398, 222281, 444562, 2117519, 4235038, 40232861, 80465722]

約数ペア:

[(1, 80465722), (2, 40232861), (19, 4235038), (38, 2117519), (181, 444562), (362, 222281), (3439, 23398), (6878, 11699)]