61521838

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{22769}}^1$

素因数の和:22971

約数の個数: 16

約数和(自身を含む): 106017120

約数和(自身を除く): 44495282

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 22769, 45538, 159383, 318766, 4394417, 8788834, 30760919, 61521838]

約数ペア:

[(1, 61521838), (2, 30760919), (7, 8788834), (14, 4394417), (193, 318766), (386, 159383), (1351, 45538), (2702, 22769)]