31283756

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{827}}^1$

素因数の和:1038

約数の個数: 36

約数和(自身を含む): 64092168

約数和(自身を除く): 32808412

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 772, 827, 1351, 1654, 2702, 3308, 5404, 5789, 9457, 11578, 18914, 23156, 37828, 40523, 81046, 159611, 162092, 319222, 638444, 1117277, 2234554, 4469108, 7820939, 15641878, 31283756]

約数ペア:

[(1, 31283756), (2, 15641878), (4, 7820939), (7, 4469108), (14, 2234554), (28, 1117277), (49, 638444), (98, 319222), (193, 162092), (196, 159611), (386, 81046), (772, 40523), (827, 37828), (1351, 23156), (1654, 18914), (2702, 11578), (3308, 9457), (5404, 5789)]