90805396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{2551}}^1$

素因数の和:3375

約数の個数: 24

約数和(自身を含む): 173638080

約数和(自身を除く): 82832684

約数列:

[1, 2, 4, 11, 22, 44, 809, 1618, 2551, 3236, 5102, 8899, 10204, 17798, 28061, 35596, 56122, 112244, 2063759, 4127518, 8255036, 22701349, 45402698, 90805396]

約数ペア:

[(1, 90805396), (2, 45402698), (4, 22701349), (11, 8255036), (22, 4127518), (44, 2063759), (809, 112244), (1618, 56122), (2551, 35596), (3236, 28061), (5102, 17798), (8899, 10204)]