7504938

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 19348992

約数和(自身を除く): 11844054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 67, 98, 126, 127, 134, 147, 201, 254, 294, 381, 402, 441, 469, 603, 762, 882, 889, 938, 1143, 1206, 1407, 1778, 2286, 2667, 2814, 3283, 4221, 5334, 6223, 6566, 8001, 8442, 8509, 9849, 12446, 16002, 17018, 18669, 19698, 25527, 29547, 37338, 51054, 56007, 59094, 59563, 76581, 112014, 119126, 153162, 178689, 357378, 416941, 536067, 833882, 1072134, 1250823, 2501646, 3752469, 7504938]

約数ペア:

[(1, 7504938), (2, 3752469), (3, 2501646), (6, 1250823), (7, 1072134), (9, 833882), (14, 536067), (18, 416941), (21, 357378), (42, 178689), (49, 153162), (63, 119126), (67, 112014), (98, 76581), (126, 59563), (127, 59094), (134, 56007), (147, 51054), (201, 37338), (254, 29547), (294, 25527), (381, 19698), (402, 18669), (441, 17018), (469, 16002), (603, 12446), (762, 9849), (882, 8509), (889, 8442), (938, 8001), (1143, 6566), (1206, 6223), (1407, 5334), (1778, 4221), (2286, 3283), (2667, 2814)]