7638774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 18627840

約数和(自身を除く): 10989066

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 58, 66, 78, 87, 143, 174, 286, 307, 319, 377, 429, 614, 638, 754, 858, 921, 957, 1131, 1842, 1914, 2262, 3377, 3991, 4147, 6754, 7982, 8294, 8903, 10131, 11973, 12441, 17806, 20262, 23946, 24882, 26709, 43901, 53418, 87802, 97933, 115739, 131703, 195866, 231478, 263406, 293799, 347217, 587598, 694434, 1273129, 2546258, 3819387, 7638774]

約数ペア:

[(1, 7638774), (2, 3819387), (3, 2546258), (6, 1273129), (11, 694434), (13, 587598), (22, 347217), (26, 293799), (29, 263406), (33, 231478), (39, 195866), (58, 131703), (66, 115739), (78, 97933), (87, 87802), (143, 53418), (174, 43901), (286, 26709), (307, 24882), (319, 23946), (377, 20262), (429, 17806), (614, 12441), (638, 11973), (754, 10131), (858, 8903), (921, 8294), (957, 7982), (1131, 6754), (1842, 4147), (1914, 3991), (2262, 3377)]