31943044

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 67269888

約数和(自身を除く): 35326844

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 193, 257, 322, 386, 514, 644, 772, 1028, 1351, 1799, 2702, 3598, 4439, 5404, 5911, 7196, 8878, 11822, 17756, 23644, 31073, 41377, 49601, 62146, 82754, 99202, 124292, 165508, 198404, 347207, 694414, 1140823, 1388828, 2281646, 4563292, 7985761, 15971522, 31943044]

約数ペア:

[(1, 31943044), (2, 15971522), (4, 7985761), (7, 4563292), (14, 2281646), (23, 1388828), (28, 1140823), (46, 694414), (92, 347207), (161, 198404), (193, 165508), (257, 124292), (322, 99202), (386, 82754), (514, 62146), (644, 49601), (772, 41377), (1028, 31073), (1351, 23644), (1799, 17756), (2702, 11822), (3598, 8878), (4439, 7196), (5404, 5911)]