68780568

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 178790400

約数和(自身を除く): 110009832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 193, 248, 372, 386, 479, 579, 744, 772, 958, 1158, 1437, 1544, 1916, 2316, 2874, 3832, 4632, 5748, 5983, 11496, 11966, 14849, 17949, 23932, 29698, 35898, 44547, 47864, 59396, 71796, 89094, 92447, 118792, 143592, 178188, 184894, 277341, 356376, 369788, 554682, 739576, 1109364, 2218728, 2865857, 5731714, 8597571, 11463428, 17195142, 22926856, 34390284, 68780568]

約数ペア:

[(1, 68780568), (2, 34390284), (3, 22926856), (4, 17195142), (6, 11463428), (8, 8597571), (12, 5731714), (24, 2865857), (31, 2218728), (62, 1109364), (93, 739576), (124, 554682), (186, 369788), (193, 356376), (248, 277341), (372, 184894), (386, 178188), (479, 143592), (579, 118792), (744, 92447), (772, 89094), (958, 71796), (1158, 59396), (1437, 47864), (1544, 44547), (1916, 35898), (2316, 29698), (2874, 23932), (3832, 17949), (4632, 14849), (5748, 11966), (5983, 11496)]