66478992

素因数分解:

$2^4\times 3^1\times {\mathrm{1384979}}^1$

素因数の和:1384990

約数の個数: 20

約数和(自身を含む): 171737520

約数和(自身を除く): 105258528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1384979, 2769958, 4154937, 5539916, 8309874, 11079832, 16619748, 22159664, 33239496, 66478992]

約数ペア:

[(1, 66478992), (2, 33239496), (3, 22159664), (4, 16619748), (6, 11079832), (8, 8309874), (12, 5539916), (16, 4154937), (24, 2769958), (48, 1384979)]