86278276

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 179698176

約数和(自身を除く): 93419900

約数列:

[1, 2, 4, 7, 14, 28, 47, 53, 94, 106, 188, 212, 329, 371, 658, 742, 1237, 1316, 1484, 2474, 2491, 4948, 4982, 8659, 9964, 17318, 17437, 34636, 34874, 58139, 65561, 69748, 116278, 131122, 232556, 262244, 406973, 458927, 813946, 917854, 1627892, 1835708, 3081367, 6162734, 12325468, 21569569, 43139138, 86278276]

約数ペア:

[(1, 86278276), (2, 43139138), (4, 21569569), (7, 12325468), (14, 6162734), (28, 3081367), (47, 1835708), (53, 1627892), (94, 917854), (106, 813946), (188, 458927), (212, 406973), (329, 262244), (371, 232556), (658, 131122), (742, 116278), (1237, 69748), (1316, 65561), (1484, 58139), (2474, 34874), (2491, 34636), (4948, 17437), (4982, 17318), (8659, 9964)]