8874426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 20528640

約数和(自身を除く): 11654214

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 53, 59, 66, 86, 106, 118, 129, 159, 177, 258, 318, 354, 473, 583, 649, 946, 1166, 1298, 1419, 1749, 1947, 2279, 2537, 2838, 3127, 3498, 3894, 4558, 5074, 6254, 6837, 7611, 9381, 13674, 15222, 18762, 25069, 27907, 34397, 50138, 55814, 68794, 75207, 83721, 103191, 134461, 150414, 167442, 206382, 268922, 403383, 806766, 1479071, 2958142, 4437213, 8874426]

約数ペア:

[(1, 8874426), (2, 4437213), (3, 2958142), (6, 1479071), (11, 806766), (22, 403383), (33, 268922), (43, 206382), (53, 167442), (59, 150414), (66, 134461), (86, 103191), (106, 83721), (118, 75207), (129, 68794), (159, 55814), (177, 50138), (258, 34397), (318, 27907), (354, 25069), (473, 18762), (583, 15222), (649, 13674), (946, 9381), (1166, 7611), (1298, 6837), (1419, 6254), (1749, 5074), (1947, 4558), (2279, 3894), (2537, 3498), (2838, 3127)]