69889716

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{5531}}^1$

素因数の和:5563

約数の個数: 72

約数和(自身を含む): 197337504

約数和(自身を除く): 127447788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 5531, 6318, 11062, 12636, 16593, 22124, 33186, 49779, 66372, 71903, 99558, 143806, 149337, 199116, 215709, 287612, 298674, 431418, 448011, 597348, 647127, 862836, 896022, 1294254, 1344033, 1792044, 1941381, 2588508, 2688066, 3882762, 5376132, 5824143, 7765524, 11648286, 17472429, 23296572, 34944858, 69889716]

約数ペア:

[(1, 69889716), (2, 34944858), (3, 23296572), (4, 17472429), (6, 11648286), (9, 7765524), (12, 5824143), (13, 5376132), (18, 3882762), (26, 2688066), (27, 2588508), (36, 1941381), (39, 1792044), (52, 1344033), (54, 1294254), (78, 896022), (81, 862836), (108, 647127), (117, 597348), (156, 448011), (162, 431418), (234, 298674), (243, 287612), (324, 215709), (351, 199116), (468, 149337), (486, 143806), (702, 99558), (972, 71903), (1053, 66372), (1404, 49779), (2106, 33186), (3159, 22124), (4212, 16593), (5531, 12636), (6318, 11062)]