97687912

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 216599040

約数和(自身を除く): 118911128

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 157, 164, 271, 287, 314, 328, 542, 574, 628, 1084, 1099, 1148, 1256, 1897, 2168, 2198, 2296, 3794, 4396, 6437, 7588, 8792, 11111, 12874, 15176, 22222, 25748, 42547, 44444, 45059, 51496, 77777, 85094, 88888, 90118, 155554, 170188, 180236, 297829, 311108, 340376, 360472, 595658, 622216, 1191316, 1744427, 2382632, 3488854, 6977708, 12210989, 13955416, 24421978, 48843956, 97687912]

約数ペア:

[(1, 97687912), (2, 48843956), (4, 24421978), (7, 13955416), (8, 12210989), (14, 6977708), (28, 3488854), (41, 2382632), (56, 1744427), (82, 1191316), (157, 622216), (164, 595658), (271, 360472), (287, 340376), (314, 311108), (328, 297829), (542, 180236), (574, 170188), (628, 155554), (1084, 90118), (1099, 88888), (1148, 85094), (1256, 77777), (1897, 51496), (2168, 45059), (2198, 44444), (2296, 42547), (3794, 25748), (4396, 22222), (6437, 15176), (7588, 12874), (8792, 11111)]