68707072

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1667}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 163650816

約数和(自身を除く): 94943744

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1667, 1792, 2576, 2944, 3334, 5152, 5888, 6668, 10304, 11669, 13336, 20608, 23338, 26672, 38341, 41216, 46676, 53344, 76682, 93352, 106688, 153364, 186704, 213376, 268387, 306728, 373408, 426752, 536774, 613456, 746816, 1073548, 1226912, 1493632, 2147096, 2453824, 2987264, 4294192, 4907648, 8588384, 9815296, 17176768, 34353536, 68707072]

約数ペア:

[(1, 68707072), (2, 34353536), (4, 17176768), (7, 9815296), (8, 8588384), (14, 4907648), (16, 4294192), (23, 2987264), (28, 2453824), (32, 2147096), (46, 1493632), (56, 1226912), (64, 1073548), (92, 746816), (112, 613456), (128, 536774), (161, 426752), (184, 373408), (224, 306728), (256, 268387), (322, 213376), (368, 186704), (448, 153364), (644, 106688), (736, 93352), (896, 76682), (1288, 53344), (1472, 46676), (1667, 41216), (1792, 38341), (2576, 26672), (2944, 23338), (3334, 20608), (5152, 13336), (5888, 11669), (6668, 10304)]