90638398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{353}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 149104800

約数和(自身を除く): 58466402

約数列:

[1, 2, 19, 29, 38, 58, 233, 353, 466, 551, 706, 1102, 4427, 6707, 6757, 8854, 10237, 13414, 13514, 20474, 82249, 128383, 164498, 194503, 256766, 389006, 1562731, 2385221, 3125462, 4770442, 45319199, 90638398]

約数ペア:

[(1, 90638398), (2, 45319199), (19, 4770442), (29, 3125462), (38, 2385221), (58, 1562731), (233, 389006), (353, 256766), (466, 194503), (551, 164498), (706, 128383), (1102, 82249), (4427, 20474), (6707, 13514), (6757, 13414), (8854, 10237)]