56740292

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 118272000

約数和(自身を除く): 61531708

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 131, 217, 262, 434, 499, 524, 868, 917, 998, 1834, 1996, 3493, 3668, 4061, 6986, 8122, 13972, 15469, 16244, 28427, 30938, 56854, 61876, 65369, 108283, 113708, 130738, 216566, 261476, 433132, 457583, 915166, 1830332, 2026439, 4052878, 8105756, 14185073, 28370146, 56740292]

約数ペア:

[(1, 56740292), (2, 28370146), (4, 14185073), (7, 8105756), (14, 4052878), (28, 2026439), (31, 1830332), (62, 915166), (124, 457583), (131, 433132), (217, 261476), (262, 216566), (434, 130738), (499, 113708), (524, 108283), (868, 65369), (917, 61876), (998, 56854), (1834, 30938), (1996, 28427), (3493, 16244), (3668, 15469), (4061, 13972), (6986, 8122)]