31635616

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 64731744

約数和(自身を除く): 33096128

約数列:

[1, 2, 4, 8, 16, 32, 43, 83, 86, 166, 172, 277, 332, 344, 554, 664, 688, 1108, 1328, 1376, 2216, 2656, 3569, 4432, 7138, 8864, 11911, 14276, 22991, 23822, 28552, 45982, 47644, 57104, 91964, 95288, 114208, 183928, 190576, 367856, 381152, 735712, 988613, 1977226, 3954452, 7908904, 15817808, 31635616]

約数ペア:

[(1, 31635616), (2, 15817808), (4, 7908904), (8, 3954452), (16, 1977226), (32, 988613), (43, 735712), (83, 381152), (86, 367856), (166, 190576), (172, 183928), (277, 114208), (332, 95288), (344, 91964), (554, 57104), (664, 47644), (688, 45982), (1108, 28552), (1328, 23822), (1376, 22991), (2216, 14276), (2656, 11911), (3569, 8864), (4432, 7138)]