31916654

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 61133184

約数和(自身を除く): 29216530

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 121, 154, 166, 227, 242, 454, 581, 847, 913, 1162, 1589, 1694, 1826, 2497, 3178, 4994, 6391, 10043, 12782, 17479, 18841, 20086, 27467, 34958, 37682, 54934, 70301, 131887, 140602, 192269, 207251, 263774, 384538, 414502, 1450757, 2279761, 2901514, 4559522, 15958327, 31916654]

約数ペア:

[(1, 31916654), (2, 15958327), (7, 4559522), (11, 2901514), (14, 2279761), (22, 1450757), (77, 414502), (83, 384538), (121, 263774), (154, 207251), (166, 192269), (227, 140602), (242, 131887), (454, 70301), (581, 54934), (847, 37682), (913, 34958), (1162, 27467), (1589, 20086), (1694, 18841), (1826, 17479), (2497, 12782), (3178, 10043), (4994, 6391)]