68989304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{453877}}^1$

素因数の和:453902

約数の個数: 16

約数和(自身を含む): 136163400

約数和(自身を除く): 67174096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 453877, 907754, 1815508, 3631016, 8623663, 17247326, 34494652, 68989304]

約数ペア:

[(1, 68989304), (2, 34494652), (4, 17247326), (8, 8623663), (19, 3631016), (38, 1815508), (76, 907754), (152, 453877)]