78850208

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 160392960

約数和(自身を除く): 81542752

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 103, 188, 206, 376, 412, 509, 752, 824, 1018, 1504, 1648, 2036, 3296, 4072, 4841, 8144, 9682, 16288, 19364, 23923, 38728, 47846, 52427, 77456, 95692, 104854, 154912, 191384, 209708, 382768, 419416, 765536, 838832, 1677664, 2464069, 4928138, 9856276, 19712552, 39425104, 78850208]

約数ペア:

[(1, 78850208), (2, 39425104), (4, 19712552), (8, 9856276), (16, 4928138), (32, 2464069), (47, 1677664), (94, 838832), (103, 765536), (188, 419416), (206, 382768), (376, 209708), (412, 191384), (509, 154912), (752, 104854), (824, 95692), (1018, 77456), (1504, 52427), (1648, 47846), (2036, 38728), (3296, 23923), (4072, 19364), (4841, 16288), (8144, 9682)]