87117424

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{27361}}^1$

素因数の和:27568

約数の個数: 20

約数和(自身を含む): 169644400

約数和(自身を除く): 82526976

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 27361, 54722, 109444, 218888, 437776, 5444839, 10889678, 21779356, 43558712, 87117424]

約数ペア:

[(1, 87117424), (2, 43558712), (4, 21779356), (8, 10889678), (16, 5444839), (199, 437776), (398, 218888), (796, 109444), (1592, 54722), (3184, 27361)]