56215278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6659}}^1$

素因数の和:6741

約数の個数: 48

約数和(自身を含む): 141298560

約数和(自身を除く): 85083282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2814, 4221, 6659, 8442, 13318, 19977, 39954, 46613, 59931, 93226, 119862, 139839, 279678, 419517, 446153, 839034, 892306, 1338459, 2676918, 3123071, 4015377, 6246142, 8030754, 9369213, 18738426, 28107639, 56215278]

約数ペア:

[(1, 56215278), (2, 28107639), (3, 18738426), (6, 9369213), (7, 8030754), (9, 6246142), (14, 4015377), (18, 3123071), (21, 2676918), (42, 1338459), (63, 892306), (67, 839034), (126, 446153), (134, 419517), (201, 279678), (402, 139839), (469, 119862), (603, 93226), (938, 59931), (1206, 46613), (1407, 39954), (2814, 19977), (4221, 13318), (6659, 8442)]