87313278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{6703}}^1$

素因数の和:6888

約数の個数: 32

約数和(自身を含む): 189213696

約数和(自身を除く): 101900418

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 501, 1002, 2171, 4342, 6513, 6703, 13026, 13406, 20109, 40218, 87139, 174278, 261417, 522834, 1119401, 2238802, 3358203, 6716406, 14552213, 29104426, 43656639, 87313278]

約数ペア:

[(1, 87313278), (2, 43656639), (3, 29104426), (6, 14552213), (13, 6716406), (26, 3358203), (39, 2238802), (78, 1119401), (167, 522834), (334, 261417), (501, 174278), (1002, 87139), (2171, 40218), (4342, 20109), (6513, 13406), (6703, 13026)]