64540252

素因数分解:

$2^2\times 7^3\times {\mathrm{47041}}^1$

素因数の和:47066

約数の個数: 24

約数和(自身を含む): 131717600

約数和(自身を除く): 67177348

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 47041, 94082, 188164, 329287, 658574, 1317148, 2305009, 4610018, 9220036, 16135063, 32270126, 64540252]

約数ペア:

[(1, 64540252), (2, 32270126), (4, 16135063), (7, 9220036), (14, 4610018), (28, 2305009), (49, 1317148), (98, 658574), (196, 329287), (343, 188164), (686, 94082), (1372, 47041)]