86173654

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 156904128

約数和(自身を除く): 70730474

約数列:

[1, 2, 7, 14, 47, 49, 53, 94, 98, 106, 329, 353, 371, 658, 706, 742, 2303, 2471, 2491, 2597, 4606, 4942, 4982, 5194, 16591, 17297, 17437, 18709, 33182, 34594, 34874, 37418, 116137, 122059, 130963, 232274, 244118, 261926, 812959, 879323, 916741, 1625918, 1758646, 1833482, 6155261, 12310522, 43086827, 86173654]

約数ペア:

[(1, 86173654), (2, 43086827), (7, 12310522), (14, 6155261), (47, 1833482), (49, 1758646), (53, 1625918), (94, 916741), (98, 879323), (106, 812959), (329, 261926), (353, 244118), (371, 232274), (658, 130963), (706, 122059), (742, 116137), (2303, 37418), (2471, 34874), (2491, 34594), (2597, 33182), (4606, 18709), (4942, 17437), (4982, 17297), (5194, 16591)]