53905878

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4517}}^1$

素因数の和:4558

約数の個数: 64

約数和(自身を含む): 136624320

約数和(自身を除く): 82718442

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 3978, 4517, 5967, 9034, 11934, 13551, 27102, 40653, 58721, 76789, 81306, 117442, 121959, 153578, 176163, 230367, 243918, 352326, 460734, 528489, 691101, 998257, 1056978, 1382202, 1585467, 1996514, 2073303, 2994771, 3170934, 4146606, 5989542, 8984313, 17968626, 26952939, 53905878]

約数ペア:

[(1, 53905878), (2, 26952939), (3, 17968626), (6, 8984313), (9, 5989542), (13, 4146606), (17, 3170934), (18, 2994771), (26, 2073303), (27, 1996514), (34, 1585467), (39, 1382202), (51, 1056978), (54, 998257), (78, 691101), (102, 528489), (117, 460734), (153, 352326), (221, 243918), (234, 230367), (306, 176163), (351, 153578), (442, 121959), (459, 117442), (663, 81306), (702, 76789), (918, 58721), (1326, 40653), (1989, 27102), (3978, 13551), (4517, 11934), (5967, 9034)]