68788954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{12539}}^1$

素因数の和:12765

約数の個数: 16

約数和(自身を含む): 111656160

約数和(自身を除く): 42867206

約数列:

[1, 2, 13, 26, 211, 422, 2743, 5486, 12539, 25078, 163007, 326014, 2645729, 5291458, 34394477, 68788954]

約数ペア:

[(1, 68788954), (2, 34394477), (13, 5291458), (26, 2645729), (211, 326014), (422, 163007), (2743, 25078), (5486, 12539)]