71347848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20789}}^1$

素因数の和:20822

約数の個数: 64

約数和(自身を含む): 209563200

約数和(自身を除く): 138215352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 20789, 41578, 62367, 83156, 124734, 166312, 228679, 249468, 270257, 457358, 498936, 540514, 686037, 810771, 914716, 1081028, 1372074, 1621542, 1829432, 2162056, 2744148, 2972827, 3243084, 5488296, 5945654, 6486168, 8918481, 11891308, 17836962, 23782616, 35673924, 71347848]

約数ペア:

[(1, 71347848), (2, 35673924), (3, 23782616), (4, 17836962), (6, 11891308), (8, 8918481), (11, 6486168), (12, 5945654), (13, 5488296), (22, 3243084), (24, 2972827), (26, 2744148), (33, 2162056), (39, 1829432), (44, 1621542), (52, 1372074), (66, 1081028), (78, 914716), (88, 810771), (104, 686037), (132, 540514), (143, 498936), (156, 457358), (264, 270257), (286, 249468), (312, 228679), (429, 166312), (572, 124734), (858, 83156), (1144, 62367), (1716, 41578), (3432, 20789)]