56257432

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 132387840

約数和(自身を除く): 76130408

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 271, 308, 337, 542, 616, 674, 1084, 1348, 1897, 2168, 2359, 2696, 2981, 3707, 3794, 4718, 5962, 7414, 7588, 9436, 11924, 14828, 15176, 18872, 20867, 23848, 25949, 29656, 41734, 51898, 83468, 91327, 103796, 166936, 182654, 207592, 365308, 639289, 730616, 1004597, 1278578, 2009194, 2557156, 4018388, 5114312, 7032179, 8036776, 14064358, 28128716, 56257432]

約数ペア:

[(1, 56257432), (2, 28128716), (4, 14064358), (7, 8036776), (8, 7032179), (11, 5114312), (14, 4018388), (22, 2557156), (28, 2009194), (44, 1278578), (56, 1004597), (77, 730616), (88, 639289), (154, 365308), (271, 207592), (308, 182654), (337, 166936), (542, 103796), (616, 91327), (674, 83468), (1084, 51898), (1348, 41734), (1897, 29656), (2168, 25949), (2359, 23848), (2696, 20867), (2981, 18872), (3707, 15176), (3794, 14828), (4718, 11924), (5962, 9436), (7414, 7588)]