56143746

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{54721}}^1$

素因数の和:54751

約数の個数: 32

約数和(自身を含む): 131332800

約数和(自身を除く): 75189054

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 54721, 109442, 164163, 328326, 492489, 984978, 1039699, 1477467, 2079398, 2954934, 3119097, 6238194, 9357291, 18714582, 28071873, 56143746]

約数ペア:

[(1, 56143746), (2, 28071873), (3, 18714582), (6, 9357291), (9, 6238194), (18, 3119097), (19, 2954934), (27, 2079398), (38, 1477467), (54, 1039699), (57, 984978), (114, 492489), (171, 328326), (342, 164163), (513, 109442), (1026, 54721)]