61982864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3847}}^1$

素因数の和:3927

約数の個数: 40

約数和(自身を含む): 128831040

約数和(自身を除く): 66848176

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 3847, 4028, 7694, 8056, 15388, 16112, 30776, 61552, 73093, 146186, 203891, 292372, 407782, 584744, 815564, 1169488, 1631128, 3262256, 3873929, 7747858, 15495716, 30991432, 61982864]

約数ペア:

[(1, 61982864), (2, 30991432), (4, 15495716), (8, 7747858), (16, 3873929), (19, 3262256), (38, 1631128), (53, 1169488), (76, 815564), (106, 584744), (152, 407782), (212, 292372), (304, 203891), (424, 146186), (848, 73093), (1007, 61552), (2014, 30776), (3847, 16112), (4028, 15388), (7694, 8056)]