51911508

素因数分解:

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

素因数の和:309

約数の個数: 96

約数和(自身を含む): 139345920

約数和(自身を除く): 87434412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 71, 87, 116, 132, 142, 174, 191, 213, 284, 319, 348, 382, 426, 573, 638, 764, 781, 852, 957, 1146, 1276, 1562, 1914, 2059, 2101, 2292, 2343, 3124, 3828, 4118, 4202, 4686, 5539, 6177, 6303, 8236, 8404, 9372, 11078, 12354, 12606, 13561, 16617, 22156, 22649, 24708, 25212, 27122, 33234, 40683, 45298, 54244, 60929, 66468, 67947, 81366, 90596, 121858, 135894, 149171, 162732, 182787, 243716, 271788, 298342, 365574, 393269, 447513, 596684, 731148, 786538, 895026, 1179807, 1573076, 1790052, 2359614, 4325959, 4719228, 8651918, 12977877, 17303836, 25955754, 51911508]

約数ペア:

[(1, 51911508), (2, 25955754), (3, 17303836), (4, 12977877), (6, 8651918), (11, 4719228), (12, 4325959), (22, 2359614), (29, 1790052), (33, 1573076), (44, 1179807), (58, 895026), (66, 786538), (71, 731148), (87, 596684), (116, 447513), (132, 393269), (142, 365574), (174, 298342), (191, 271788), (213, 243716), (284, 182787), (319, 162732), (348, 149171), (382, 135894), (426, 121858), (573, 90596), (638, 81366), (764, 67947), (781, 66468), (852, 60929), (957, 54244), (1146, 45298), (1276, 40683), (1562, 33234), (1914, 27122), (2059, 25212), (2101, 24708), (2292, 22649), (2343, 22156), (3124, 16617), (3828, 13561), (4118, 12606), (4202, 12354), (4686, 11078), (5539, 9372), (6177, 8404), (6303, 8236)]