31840146

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{136069}}^1$

素因数の和:136090

約数の個数: 24

約数和(自身を含む): 74294220

約数和(自身を除く): 42454074

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 136069, 272138, 408207, 816414, 1224621, 1768897, 2449242, 3537794, 5306691, 10613382, 15920073, 31840146]

約数ペア:

[(1, 31840146), (2, 15920073), (3, 10613382), (6, 5306691), (9, 3537794), (13, 2449242), (18, 1768897), (26, 1224621), (39, 816414), (78, 408207), (117, 272138), (234, 136069)]