77861638

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{3701}}^1$

素因数の和:3927

約数の個数: 16

約数和(自身を含む): 119322864

約数和(自身を除く): 41461226

約数列:

[1, 2, 67, 134, 157, 314, 3701, 7402, 10519, 21038, 247967, 495934, 581057, 1162114, 38930819, 77861638]

約数ペア:

[(1, 77861638), (2, 38930819), (67, 1162114), (134, 581057), (157, 495934), (314, 247967), (3701, 21038), (7402, 10519)]