86436968

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{161263}}^1$

素因数の和:161336

約数の個数: 16

約数和(自身を含む): 164489280

約数和(自身を除く): 78052312

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 161263, 322526, 645052, 1290104, 10804621, 21609242, 43218484, 86436968]

約数ペア:

[(1, 86436968), (2, 43218484), (4, 21609242), (8, 10804621), (67, 1290104), (134, 645052), (268, 322526), (536, 161263)]