85886678

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{5519}}^1$

素因数の和:5803

約数の個数: 16

約数和(自身を含む): 133539840

約数和(自身を除く): 47653162

約数列:

[1, 2, 31, 62, 251, 502, 5519, 7781, 11038, 15562, 171089, 342178, 1385269, 2770538, 42943339, 85886678]

約数ペア:

[(1, 85886678), (2, 42943339), (31, 2770538), (62, 1385269), (251, 342178), (502, 171089), (5519, 15562), (7781, 11038)]