91240218

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3019}}^1$

素因数の和:3123

約数の個数: 48

約数和(自身を含む): 209177280

約数和(自身を除く): 117937062

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 414, 438, 657, 1314, 1679, 3019, 3358, 5037, 6038, 9057, 10074, 15111, 18114, 27171, 30222, 54342, 69437, 138874, 208311, 220387, 416622, 440774, 624933, 661161, 1249866, 1322322, 1983483, 3966966, 5068901, 10137802, 15206703, 30413406, 45620109, 91240218]

約数ペア:

[(1, 91240218), (2, 45620109), (3, 30413406), (6, 15206703), (9, 10137802), (18, 5068901), (23, 3966966), (46, 1983483), (69, 1322322), (73, 1249866), (138, 661161), (146, 624933), (207, 440774), (219, 416622), (414, 220387), (438, 208311), (657, 138874), (1314, 69437), (1679, 54342), (3019, 30222), (3358, 27171), (5037, 18114), (6038, 15111), (9057, 10074)]