8790474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 22394880

約数和(自身を除く): 13604406

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 53, 66, 77, 106, 154, 159, 231, 318, 359, 371, 462, 583, 718, 742, 1077, 1113, 1166, 1749, 2154, 2226, 2513, 3498, 3949, 4081, 5026, 7539, 7898, 8162, 11847, 12243, 15078, 19027, 23694, 24486, 27643, 38054, 55286, 57081, 82929, 114162, 133189, 165858, 209297, 266378, 399567, 418594, 627891, 799134, 1255782, 1465079, 2930158, 4395237, 8790474]

約数ペア:

[(1, 8790474), (2, 4395237), (3, 2930158), (6, 1465079), (7, 1255782), (11, 799134), (14, 627891), (21, 418594), (22, 399567), (33, 266378), (42, 209297), (53, 165858), (66, 133189), (77, 114162), (106, 82929), (154, 57081), (159, 55286), (231, 38054), (318, 27643), (359, 24486), (371, 23694), (462, 19027), (583, 15078), (718, 12243), (742, 11847), (1077, 8162), (1113, 7898), (1166, 7539), (1749, 5026), (2154, 4081), (2226, 3949), (2513, 3498)]