70641488

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{33703}}^1$

素因数の和:33842

約数の個数: 20

約数和(自身を含む): 137916768

約数和(自身を除く): 67275280

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 33703, 67406, 134812, 269624, 539248, 4415093, 8830186, 17660372, 35320744, 70641488]

約数ペア:

[(1, 70641488), (2, 35320744), (4, 17660372), (8, 8830186), (16, 4415093), (131, 539248), (262, 269624), (524, 134812), (1048, 67406), (2096, 33703)]