25955754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 59719680

約数和(自身を除く): 33763926

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 71, 87, 142, 174, 191, 213, 319, 382, 426, 573, 638, 781, 957, 1146, 1562, 1914, 2059, 2101, 2343, 4118, 4202, 4686, 5539, 6177, 6303, 11078, 12354, 12606, 13561, 16617, 22649, 27122, 33234, 40683, 45298, 60929, 67947, 81366, 121858, 135894, 149171, 182787, 298342, 365574, 393269, 447513, 786538, 895026, 1179807, 2359614, 4325959, 8651918, 12977877, 25955754]

約数ペア:

[(1, 25955754), (2, 12977877), (3, 8651918), (6, 4325959), (11, 2359614), (22, 1179807), (29, 895026), (33, 786538), (58, 447513), (66, 393269), (71, 365574), (87, 298342), (142, 182787), (174, 149171), (191, 135894), (213, 121858), (319, 81366), (382, 67947), (426, 60929), (573, 45298), (638, 40683), (781, 33234), (957, 27122), (1146, 22649), (1562, 16617), (1914, 13561), (2059, 12606), (2101, 12354), (2343, 11078), (4118, 6303), (4202, 6177), (4686, 5539)]