74320456

素因数分解:

$2^3\times 7^2\times {\mathrm{189593}}^1$

素因数の和:189613

約数の個数: 24

約数和(自身を含む): 162102870

約数和(自身を除く): 87782414

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 189593, 379186, 758372, 1327151, 1516744, 2654302, 5308604, 9290057, 10617208, 18580114, 37160228, 74320456]

約数ペア:

[(1, 74320456), (2, 37160228), (4, 18580114), (7, 10617208), (8, 9290057), (14, 5308604), (28, 2654302), (49, 1516744), (56, 1327151), (98, 758372), (196, 379186), (392, 189593)]