68558256

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:771

約数の個数: 120

約数和(自身を含む): 210830256

約数和(自身を除く): 142272000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 117, 144, 156, 159, 208, 212, 234, 312, 318, 424, 468, 477, 624, 636, 689, 691, 848, 936, 954, 1272, 1378, 1382, 1872, 1908, 2067, 2073, 2544, 2756, 2764, 3816, 4134, 4146, 5512, 5528, 6201, 6219, 7632, 8268, 8292, 8983, 11024, 11056, 12402, 12438, 16536, 16584, 17966, 24804, 24876, 26949, 33072, 33168, 35932, 36623, 49608, 49752, 53898, 71864, 73246, 80847, 99216, 99504, 107796, 109869, 143728, 146492, 161694, 215592, 219738, 292984, 323388, 329607, 431184, 439476, 476099, 585968, 646776, 659214, 878952, 952198, 1293552, 1318428, 1428297, 1757904, 1904396, 2636856, 2856594, 3808792, 4284891, 5273712, 5713188, 7617584, 8569782, 11426376, 17139564, 22852752, 34279128, 68558256]

約数ペア:

[(1, 68558256), (2, 34279128), (3, 22852752), (4, 17139564), (6, 11426376), (8, 8569782), (9, 7617584), (12, 5713188), (13, 5273712), (16, 4284891), (18, 3808792), (24, 2856594), (26, 2636856), (36, 1904396), (39, 1757904), (48, 1428297), (52, 1318428), (53, 1293552), (72, 952198), (78, 878952), (104, 659214), (106, 646776), (117, 585968), (144, 476099), (156, 439476), (159, 431184), (208, 329607), (212, 323388), (234, 292984), (312, 219738), (318, 215592), (424, 161694), (468, 146492), (477, 143728), (624, 109869), (636, 107796), (689, 99504), (691, 99216), (848, 80847), (936, 73246), (954, 71864), (1272, 53898), (1378, 49752), (1382, 49608), (1872, 36623), (1908, 35932), (2067, 33168), (2073, 33072), (2544, 26949), (2756, 24876), (2764, 24804), (3816, 17966), (4134, 16584), (4146, 16536), (5512, 12438), (5528, 12402), (6201, 11056), (6219, 11024), (7632, 8983), (8268, 8292)]