57920072

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 130740480

約数和(自身を除く): 72820408

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 193, 233, 322, 386, 466, 644, 772, 932, 1288, 1351, 1544, 1631, 1864, 2702, 3262, 4439, 5359, 5404, 6524, 8878, 10718, 10808, 13048, 17756, 21436, 31073, 35512, 37513, 42872, 44969, 62146, 75026, 89938, 124292, 150052, 179876, 248584, 300104, 314783, 359752, 629566, 1034287, 1259132, 2068574, 2518264, 4137148, 7240009, 8274296, 14480018, 28960036, 57920072]

約数ペア:

[(1, 57920072), (2, 28960036), (4, 14480018), (7, 8274296), (8, 7240009), (14, 4137148), (23, 2518264), (28, 2068574), (46, 1259132), (56, 1034287), (92, 629566), (161, 359752), (184, 314783), (193, 300104), (233, 248584), (322, 179876), (386, 150052), (466, 124292), (644, 89938), (772, 75026), (932, 62146), (1288, 44969), (1351, 42872), (1544, 37513), (1631, 35512), (1864, 31073), (2702, 21436), (3262, 17756), (4439, 13048), (5359, 10808), (5404, 10718), (6524, 8878)]