78368768

素因数分解:

$2^{12}\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 78

約数和(自身を含む): 168521634

約数和(自身を除く): 90152866

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 256, 304, 361, 424, 512, 608, 722, 848, 1007, 1024, 1216, 1444, 1696, 2014, 2048, 2432, 2888, 3392, 4028, 4096, 4864, 5776, 6784, 8056, 9728, 11552, 13568, 16112, 19133, 19456, 23104, 27136, 32224, 38266, 38912, 46208, 54272, 64448, 76532, 77824, 92416, 108544, 128896, 153064, 184832, 217088, 257792, 306128, 369664, 515584, 612256, 739328, 1031168, 1224512, 1478656, 2062336, 2449024, 4124672, 4898048, 9796096, 19592192, 39184384, 78368768]

約数ペア:

[(1, 78368768), (2, 39184384), (4, 19592192), (8, 9796096), (16, 4898048), (19, 4124672), (32, 2449024), (38, 2062336), (53, 1478656), (64, 1224512), (76, 1031168), (106, 739328), (128, 612256), (152, 515584), (212, 369664), (256, 306128), (304, 257792), (361, 217088), (424, 184832), (512, 153064), (608, 128896), (722, 108544), (848, 92416), (1007, 77824), (1024, 76532), (1216, 64448), (1444, 54272), (1696, 46208), (2014, 38912), (2048, 38266), (2432, 32224), (2888, 27136), (3392, 23104), (4028, 19456), (4096, 19133), (4864, 16112), (5776, 13568), (6784, 11552), (8056, 9728)]