31103336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1223}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 67638240

約数和(自身を除く): 36534904

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 289, 374, 578, 748, 1156, 1223, 1496, 2312, 2446, 3179, 4892, 6358, 9784, 12716, 13453, 20791, 25432, 26906, 41582, 53812, 83164, 107624, 166328, 228701, 353447, 457402, 706894, 914804, 1413788, 1829608, 2827576, 3887917, 7775834, 15551668, 31103336]

約数ペア:

[(1, 31103336), (2, 15551668), (4, 7775834), (8, 3887917), (11, 2827576), (17, 1829608), (22, 1413788), (34, 914804), (44, 706894), (68, 457402), (88, 353447), (136, 228701), (187, 166328), (289, 107624), (374, 83164), (578, 53812), (748, 41582), (1156, 26906), (1223, 25432), (1496, 20791), (2312, 13453), (2446, 12716), (3179, 9784), (4892, 6358)]