68691786

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{70237}}^1$

素因数の和:70405

約数の個数: 16

約数和(自身を含む): 138228384

約数和(自身を除く): 69536598

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 70237, 140474, 210711, 421422, 11448631, 22897262, 34345893, 68691786]

約数ペア:

[(1, 68691786), (2, 34345893), (3, 22897262), (6, 11448631), (163, 421422), (326, 210711), (489, 140474), (978, 70237)]