87661244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{25219}}^1$

素因数の和:25313

約数の個数: 24

約数和(自身を含む): 169478400

約数和(自身を除く): 81817156

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 25219, 50438, 100876, 277409, 554818, 1109636, 1992301, 3984602, 7969204, 21915311, 43830622, 87661244]

約数ペア:

[(1, 87661244), (2, 43830622), (4, 21915311), (11, 7969204), (22, 3984602), (44, 1992301), (79, 1109636), (158, 554818), (316, 277409), (869, 100876), (1738, 50438), (3476, 25219)]