47939778

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{43661}}^1$

素因数の和:43730

約数の個数: 24

約数和(自身を含む): 105574716

約数和(自身を除く): 57634938

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 43661, 87322, 130983, 261966, 392949, 785898, 2663321, 5326642, 7989963, 15979926, 23969889, 47939778]

約数ペア:

[(1, 47939778), (2, 23969889), (3, 15979926), (6, 7989963), (9, 5326642), (18, 2663321), (61, 785898), (122, 392949), (183, 261966), (366, 130983), (549, 87322), (1098, 43661)]