64138376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1811}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 127202400

約数和(自身を除く): 63064024

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 233, 466, 932, 1811, 1864, 3622, 4427, 7244, 8854, 14488, 17708, 34409, 35416, 68818, 137636, 275272, 421963, 843926, 1687852, 3375704, 8017297, 16034594, 32069188, 64138376]

約数ペア:

[(1, 64138376), (2, 32069188), (4, 16034594), (8, 8017297), (19, 3375704), (38, 1687852), (76, 843926), (152, 421963), (233, 275272), (466, 137636), (932, 68818), (1811, 35416), (1864, 34409), (3622, 17708), (4427, 14488), (7244, 8854)]