64209376

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 167311872

約数和(自身を除く): 103102496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 77, 88, 92, 103, 112, 121, 154, 161, 176, 184, 206, 224, 242, 253, 308, 322, 352, 368, 412, 484, 506, 616, 644, 721, 736, 824, 847, 968, 1012, 1133, 1232, 1288, 1442, 1648, 1694, 1771, 1936, 2024, 2266, 2369, 2464, 2576, 2783, 2884, 3296, 3388, 3542, 3872, 4048, 4532, 4738, 5152, 5566, 5768, 6776, 7084, 7931, 8096, 9064, 9476, 11132, 11536, 12463, 13552, 14168, 15862, 16583, 18128, 18952, 19481, 22264, 23072, 24926, 26059, 27104, 28336, 31724, 33166, 36256, 37904, 38962, 44528, 49852, 52118, 56672, 63448, 66332, 75808, 77924, 87241, 89056, 99704, 104236, 126896, 132664, 155848, 174482, 182413, 199408, 208472, 253792, 265328, 286649, 311696, 348964, 364826, 398816, 416944, 530656, 573298, 623392, 697928, 729652, 833888, 1146596, 1395856, 1459304, 2006543, 2293192, 2791712, 2918608, 4013086, 4586384, 5837216, 8026172, 9172768, 16052344, 32104688, 64209376]

約数ペア:

[(1, 64209376), (2, 32104688), (4, 16052344), (7, 9172768), (8, 8026172), (11, 5837216), (14, 4586384), (16, 4013086), (22, 2918608), (23, 2791712), (28, 2293192), (32, 2006543), (44, 1459304), (46, 1395856), (56, 1146596), (77, 833888), (88, 729652), (92, 697928), (103, 623392), (112, 573298), (121, 530656), (154, 416944), (161, 398816), (176, 364826), (184, 348964), (206, 311696), (224, 286649), (242, 265328), (253, 253792), (308, 208472), (322, 199408), (352, 182413), (368, 174482), (412, 155848), (484, 132664), (506, 126896), (616, 104236), (644, 99704), (721, 89056), (736, 87241), (824, 77924), (847, 75808), (968, 66332), (1012, 63448), (1133, 56672), (1232, 52118), (1288, 49852), (1442, 44528), (1648, 38962), (1694, 37904), (1771, 36256), (1936, 33166), (2024, 31724), (2266, 28336), (2369, 27104), (2464, 26059), (2576, 24926), (2783, 23072), (2884, 22264), (3296, 19481), (3388, 18952), (3542, 18128), (3872, 16583), (4048, 15862), (4532, 14168), (4738, 13552), (5152, 12463), (5566, 11536), (5768, 11132), (6776, 9476), (7084, 9064), (7931, 8096)]