68540942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{29569}}^1$

素因数の和:29651

約数の個数: 16

約数和(自身を含む): 110000400

約数和(自身を除く): 41459458

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 29569, 59138, 561811, 1123622, 1803709, 3607418, 34270471, 68540942]

約数ペア:

[(1, 68540942), (2, 34270471), (19, 3607418), (38, 1803709), (61, 1123622), (122, 561811), (1159, 59138), (2318, 29569)]