66562700912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{218956253}}^1$

素因数の和:218956280

約数の個数: 20

約数和(自身を含む): 135752877480

約数和(自身を除く): 69190176568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 218956253, 437912506, 875825012, 1751650024, 3503300048, 4160168807, 8320337614, 16640675228, 33281350456, 66562700912]

約数ペア:

[(1, 66562700912), (2, 33281350456), (4, 16640675228), (8, 8320337614), (16, 4160168807), (19, 3503300048), (38, 1751650024), (76, 875825012), (152, 437912506), (304, 218956253)]