87666982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 145823328

約数和(自身を除く): 58156346

約数列:

[1, 2, 13, 26, 53, 106, 113, 226, 563, 689, 1126, 1378, 1469, 2938, 5989, 7319, 11978, 14638, 29839, 59678, 63619, 77857, 127238, 155714, 387907, 775814, 827047, 1654094, 3371807, 6743614, 43833491, 87666982]

約数ペア:

[(1, 87666982), (2, 43833491), (13, 6743614), (26, 3371807), (53, 1654094), (106, 827047), (113, 775814), (226, 387907), (563, 155714), (689, 127238), (1126, 77857), (1378, 63619), (1469, 59678), (2938, 29839), (5989, 14638), (7319, 11978)]