73161728

素因数分解:

$2^{10}\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:1988

約数の個数: 44

約数和(自身を含む): 150282552

約数和(自身を除く): 77120824

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1024, 1184, 1931, 2368, 3862, 4736, 7724, 9472, 15448, 18944, 30896, 37888, 61792, 71447, 123584, 142894, 247168, 285788, 494336, 571576, 988672, 1143152, 1977344, 2286304, 4572608, 9145216, 18290432, 36580864, 73161728]

約数ペア:

[(1, 73161728), (2, 36580864), (4, 18290432), (8, 9145216), (16, 4572608), (32, 2286304), (37, 1977344), (64, 1143152), (74, 988672), (128, 571576), (148, 494336), (256, 285788), (296, 247168), (512, 142894), (592, 123584), (1024, 71447), (1184, 61792), (1931, 37888), (2368, 30896), (3862, 18944), (4736, 15448), (7724, 9472)]