51401968

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{3343}}^1$

素因数の和:3413

約数の個数: 30

約数和(自身を含む): 102938352

約数和(自身を除く): 51536384

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3343, 3844, 6686, 7688, 13372, 15376, 26744, 53488, 103633, 207266, 414532, 829064, 1658128, 3212623, 6425246, 12850492, 25700984, 51401968]

約数ペア:

[(1, 51401968), (2, 25700984), (4, 12850492), (8, 6425246), (16, 3212623), (31, 1658128), (62, 829064), (124, 414532), (248, 207266), (496, 103633), (961, 53488), (1922, 26744), (3343, 15376), (3844, 13372), (6686, 7688)]