64581748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{683}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 141571584

約数和(自身を除く): 76989836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 307, 308, 614, 683, 1228, 1366, 2149, 2732, 3377, 4298, 4781, 6754, 7513, 8596, 9562, 13508, 15026, 19124, 23639, 30052, 47278, 52591, 94556, 105182, 209681, 210364, 419362, 838724, 1467767, 2306491, 2935534, 4612982, 5871068, 9225964, 16145437, 32290874, 64581748]

約数ペア:

[(1, 64581748), (2, 32290874), (4, 16145437), (7, 9225964), (11, 5871068), (14, 4612982), (22, 2935534), (28, 2306491), (44, 1467767), (77, 838724), (154, 419362), (307, 210364), (308, 209681), (614, 105182), (683, 94556), (1228, 52591), (1366, 47278), (2149, 30052), (2732, 23639), (3377, 19124), (4298, 15026), (4781, 13508), (6754, 9562), (7513, 8596)]