90796628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{10093}}^1$

素因数の和:10283

約数の個数: 24

約数和(自身を含む): 172122888

約数和(自身を除く): 81326260

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 8996, 10093, 20186, 40372, 131209, 262418, 524836, 1746089, 3492178, 6984356, 22699157, 45398314, 90796628]

約数ペア:

[(1, 90796628), (2, 45398314), (4, 22699157), (13, 6984356), (26, 3492178), (52, 1746089), (173, 524836), (346, 262418), (692, 131209), (2249, 40372), (4498, 20186), (8996, 10093)]