86758826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 172800000

約数和(自身を除く): 86041174

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 149, 154, 199, 209, 266, 298, 398, 418, 1043, 1393, 1463, 1639, 2086, 2189, 2786, 2831, 2926, 3278, 3781, 4378, 5662, 7562, 11473, 15323, 19817, 22946, 26467, 29651, 30646, 31141, 39634, 41591, 52934, 59302, 62282, 83182, 207557, 217987, 291137, 326161, 415114, 435974, 563369, 582274, 652322, 1126738, 2283127, 3943583, 4566254, 6197059, 7887166, 12394118, 43379413, 86758826]

約数ペア:

[(1, 86758826), (2, 43379413), (7, 12394118), (11, 7887166), (14, 6197059), (19, 4566254), (22, 3943583), (38, 2283127), (77, 1126738), (133, 652322), (149, 582274), (154, 563369), (199, 435974), (209, 415114), (266, 326161), (298, 291137), (398, 217987), (418, 207557), (1043, 83182), (1393, 62282), (1463, 59302), (1639, 52934), (2086, 41591), (2189, 39634), (2786, 31141), (2831, 30646), (2926, 29651), (3278, 26467), (3781, 22946), (4378, 19817), (5662, 15323), (7562, 11473)]