68952368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{226817}}^1$

素因数の和:226844

約数の個数: 20

約数和(自身を含む): 140627160

約数和(自身を除く): 71674792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 226817, 453634, 907268, 1814536, 3629072, 4309523, 8619046, 17238092, 34476184, 68952368]

約数ペア:

[(1, 68952368), (2, 34476184), (4, 17238092), (8, 8619046), (16, 4309523), (19, 3629072), (38, 1814536), (76, 907268), (152, 453634), (304, 226817)]