83961878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2467}}^1$

素因数の和:2517

約数の個数: 64

約数和(自身を含む): 179117568

約数和(自身を除く): 95155690

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 374, 442, 1001, 1309, 1547, 2002, 2431, 2467, 2618, 3094, 4862, 4934, 17017, 17269, 27137, 32071, 34034, 34538, 41939, 54274, 64142, 83878, 189959, 224497, 293573, 352781, 379918, 448994, 461329, 545207, 587146, 705562, 922658, 1090414, 2469467, 3229303, 3816449, 4938934, 5997277, 6458606, 7632898, 11994554, 41980939, 83961878]

約数ペア:

[(1, 83961878), (2, 41980939), (7, 11994554), (11, 7632898), (13, 6458606), (14, 5997277), (17, 4938934), (22, 3816449), (26, 3229303), (34, 2469467), (77, 1090414), (91, 922658), (119, 705562), (143, 587146), (154, 545207), (182, 461329), (187, 448994), (221, 379918), (238, 352781), (286, 293573), (374, 224497), (442, 189959), (1001, 83878), (1309, 64142), (1547, 54274), (2002, 41939), (2431, 34538), (2467, 34034), (2618, 32071), (3094, 27137), (4862, 17269), (4934, 17017)]