78863776

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{17989}}^1$

素因数の和:18136

約数の個数: 24

約数和(自身を含む): 156405060

約数和(自身を除く): 77541284

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 1096, 2192, 4384, 17989, 35978, 71956, 143912, 287824, 575648, 2464493, 4928986, 9857972, 19715944, 39431888, 78863776]

約数ペア:

[(1, 78863776), (2, 39431888), (4, 19715944), (8, 9857972), (16, 4928986), (32, 2464493), (137, 575648), (274, 287824), (548, 143912), (1096, 71956), (2192, 35978), (4384, 17989)]