78820006

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{1129}}^1$

素因数の和:1719

約数の個数: 16

約数和(自身を含む): 120331440

約数和(自身を除く): 41511434

約数列:

[1, 2, 67, 134, 521, 1042, 1129, 2258, 34907, 69814, 75643, 151286, 588209, 1176418, 39410003, 78820006]

約数ペア:

[(1, 78820006), (2, 39410003), (67, 1176418), (134, 588209), (521, 151286), (1042, 75643), (1129, 69814), (2258, 34907)]