87763970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18713}}^1$

素因数の和:18794

約数の個数: 32

約数和(自身を含む): 183247488

約数和(自身を除く): 95483518

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 18713, 37426, 93565, 130991, 187130, 261982, 654955, 1253771, 1309910, 2507542, 6268855, 8776397, 12537710, 17552794, 43881985, 87763970]

約数ペア:

[(1, 87763970), (2, 43881985), (5, 17552794), (7, 12537710), (10, 8776397), (14, 6268855), (35, 2507542), (67, 1309910), (70, 1253771), (134, 654955), (335, 261982), (469, 187130), (670, 130991), (938, 93565), (2345, 37426), (4690, 18713)]