61993316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{467}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 135862272

約数和(自身を除く): 73868956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 431, 467, 862, 934, 1724, 1868, 3017, 3269, 4741, 5137, 6034, 6538, 9482, 10274, 12068, 13076, 18964, 20548, 33187, 35959, 66374, 71918, 132748, 143836, 201277, 402554, 805108, 1408939, 2214047, 2817878, 4428094, 5635756, 8856188, 15498329, 30996658, 61993316]

約数ペア:

[(1, 61993316), (2, 30996658), (4, 15498329), (7, 8856188), (11, 5635756), (14, 4428094), (22, 2817878), (28, 2214047), (44, 1408939), (77, 805108), (154, 402554), (308, 201277), (431, 143836), (467, 132748), (862, 71918), (934, 66374), (1724, 35959), (1868, 33187), (3017, 20548), (3269, 18964), (4741, 13076), (5137, 12068), (6034, 10274), (6538, 9482)]