66142096

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{133351}}^1$

素因数の和:133390

約数の個数: 20

約数和(自身を含む): 132285184

約数和(自身を除く): 66143088

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 133351, 266702, 533404, 1066808, 2133616, 4133881, 8267762, 16535524, 33071048, 66142096]

約数ペア:

[(1, 66142096), (2, 33071048), (4, 16535524), (8, 8267762), (16, 4133881), (31, 2133616), (62, 1066808), (124, 533404), (248, 266702), (496, 133351)]