67678766

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{2521}}^1$

素因数の和:2987

約数の個数: 16

約数和(自身を含む): 105076608

約数和(自身を除く): 37397842

約数列:

[1, 2, 31, 62, 433, 866, 2521, 5042, 13423, 26846, 78151, 156302, 1091593, 2183186, 33839383, 67678766]

約数ペア:

[(1, 67678766), (2, 33839383), (31, 2183186), (62, 1091593), (433, 156302), (866, 78151), (2521, 26846), (5042, 13423)]