68240521

素因数分解:

${\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 71668800

約数和(自身を除く): 3428279

約数列:

[1, 53, 59, 139, 157, 3127, 7367, 8201, 8321, 9263, 21823, 434653, 490939, 1156619, 1287557, 68240521]

約数ペア:

[(1, 68240521), (53, 1287557), (59, 1156619), (139, 490939), (157, 434653), (3127, 21823), (7367, 9263), (8201, 8321)]