31488126

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 67110912

約数和(自身を除く): 35622786

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 127, 129, 186, 254, 258, 381, 762, 961, 1333, 1922, 2666, 2883, 3937, 3999, 5461, 5766, 7874, 7998, 10922, 11811, 16383, 23622, 32766, 41323, 82646, 122047, 123969, 169291, 244094, 247938, 338582, 366141, 507873, 732282, 1015746, 5248021, 10496042, 15744063, 31488126]

約数ペア:

[(1, 31488126), (2, 15744063), (3, 10496042), (6, 5248021), (31, 1015746), (43, 732282), (62, 507873), (86, 366141), (93, 338582), (127, 247938), (129, 244094), (186, 169291), (254, 123969), (258, 122047), (381, 82646), (762, 41323), (961, 32766), (1333, 23622), (1922, 16383), (2666, 11811), (2883, 10922), (3937, 7998), (3999, 7874), (5461, 5766)]