87366356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 194660928

約数和(自身を除く): 107294572

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 121, 154, 214, 241, 242, 308, 428, 482, 484, 749, 847, 964, 1177, 1498, 1687, 1694, 2354, 2651, 2996, 3374, 3388, 4708, 5302, 6748, 8239, 10604, 12947, 16478, 18557, 25787, 25894, 29161, 32956, 37114, 51574, 51788, 58322, 74228, 90629, 103148, 116644, 180509, 181258, 204127, 283657, 361018, 362516, 408254, 567314, 722036, 816508, 1134628, 1985599, 3120227, 3971198, 6240454, 7942396, 12480908, 21841589, 43683178, 87366356]

約数ペア:

[(1, 87366356), (2, 43683178), (4, 21841589), (7, 12480908), (11, 7942396), (14, 6240454), (22, 3971198), (28, 3120227), (44, 1985599), (77, 1134628), (107, 816508), (121, 722036), (154, 567314), (214, 408254), (241, 362516), (242, 361018), (308, 283657), (428, 204127), (482, 181258), (484, 180509), (749, 116644), (847, 103148), (964, 90629), (1177, 74228), (1498, 58322), (1687, 51788), (1694, 51574), (2354, 37114), (2651, 32956), (2996, 29161), (3374, 25894), (3388, 25787), (4708, 18557), (5302, 16478), (6748, 12947), (8239, 10604)]