53278288

素因数分解:

$2^4\times 7^2\times {\mathrm{67957}}^1$

素因数の和:67979

約数の個数: 30

約数和(自身を含む): 120081786

約数和(自身を除く): 66803498

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 67957, 135914, 271828, 475699, 543656, 951398, 1087312, 1902796, 3329893, 3805592, 6659786, 7611184, 13319572, 26639144, 53278288]

約数ペア:

[(1, 53278288), (2, 26639144), (4, 13319572), (7, 7611184), (8, 6659786), (14, 3805592), (16, 3329893), (28, 1902796), (49, 1087312), (56, 951398), (98, 543656), (112, 475699), (196, 271828), (392, 135914), (784, 67957)]