55378624

素因数分解:

$2^6\times 7^2\times {\mathrm{17659}}^1$

素因数の和:17685

約数の個数: 42

約数和(自身を含む): 127840740

約数和(自身を除く): 72462116

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 17659, 35318, 70636, 123613, 141272, 247226, 282544, 494452, 565088, 865291, 988904, 1130176, 1730582, 1977808, 3461164, 3955616, 6922328, 7911232, 13844656, 27689312, 55378624]

約数ペア:

[(1, 55378624), (2, 27689312), (4, 13844656), (7, 7911232), (8, 6922328), (14, 3955616), (16, 3461164), (28, 1977808), (32, 1730582), (49, 1130176), (56, 988904), (64, 865291), (98, 565088), (112, 494452), (196, 282544), (224, 247226), (392, 141272), (448, 123613), (784, 70636), (1568, 35318), (3136, 17659)]