86513878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1489}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 150192000

約数和(自身を除く): 63678122

約数列:

[1, 2, 11, 19, 22, 38, 139, 209, 278, 418, 1489, 1529, 2641, 2978, 3058, 5282, 16379, 28291, 29051, 32758, 56582, 58102, 206971, 311201, 413942, 622402, 2276681, 3932449, 4553362, 7864898, 43256939, 86513878]

約数ペア:

[(1, 86513878), (2, 43256939), (11, 7864898), (19, 4553362), (22, 3932449), (38, 2276681), (139, 622402), (209, 413942), (278, 311201), (418, 206971), (1489, 58102), (1529, 56582), (2641, 32758), (2978, 29051), (3058, 28291), (5282, 16379)]