67797806

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{7867}}^1$

素因数の和:8039

約数の個数: 16

約数和(自身を含む): 105745920

約数和(自身を除く): 37948114

約数列:

[1, 2, 31, 62, 139, 278, 4309, 7867, 8618, 15734, 243877, 487754, 1093513, 2187026, 33898903, 67797806]

約数ペア:

[(1, 67797806), (2, 33898903), (31, 2187026), (62, 1093513), (139, 487754), (278, 243877), (4309, 15734), (7867, 8618)]