78885558

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{769}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 176576400

約数和(自身を除く): 97690842

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 139, 246, 278, 369, 417, 738, 769, 834, 1251, 1538, 2307, 2502, 4614, 5699, 6921, 11398, 13842, 17097, 31529, 34194, 51291, 63058, 94587, 102582, 106891, 189174, 213782, 283761, 320673, 567522, 641346, 962019, 1924038, 4382531, 8765062, 13147593, 26295186, 39442779, 78885558]

約数ペア:

[(1, 78885558), (2, 39442779), (3, 26295186), (6, 13147593), (9, 8765062), (18, 4382531), (41, 1924038), (82, 962019), (123, 641346), (139, 567522), (246, 320673), (278, 283761), (369, 213782), (417, 189174), (738, 106891), (769, 102582), (834, 94587), (1251, 63058), (1538, 51291), (2307, 34194), (2502, 31529), (4614, 17097), (5699, 13842), (6921, 11398)]