53178064

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{23911}}^1$

素因数の和:24058

約数の個数: 20

約数和(自身を含む): 103778080

約数和(自身を除く): 50600016

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 23911, 47822, 95644, 191288, 382576, 3323629, 6647258, 13294516, 26589032, 53178064]

約数ペア:

[(1, 53178064), (2, 26589032), (4, 13294516), (8, 6647258), (16, 3323629), (139, 382576), (278, 191288), (556, 95644), (1112, 47822), (2224, 23911)]