86563730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18301}}^1$

素因数の和:18362

約数の個数: 32

約数和(自身を含む): 173942208

約数和(自身を除く): 87378478

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 18301, 36602, 91505, 183010, 201311, 402622, 786943, 1006555, 1573886, 2013110, 3934715, 7869430, 8656373, 17312746, 43281865, 86563730]

約数ペア:

[(1, 86563730), (2, 43281865), (5, 17312746), (10, 8656373), (11, 7869430), (22, 3934715), (43, 2013110), (55, 1573886), (86, 1006555), (110, 786943), (215, 402622), (430, 201311), (473, 183010), (946, 91505), (2365, 36602), (4730, 18301)]