68887130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1913}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 134087184

約数和(自身を除く): 65200054

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 1385, 1913, 2770, 3601, 3826, 7202, 9565, 18005, 19130, 24869, 36010, 49738, 124345, 248690, 529901, 1059802, 2649505, 5299010, 6888713, 13777426, 34443565, 68887130]

約数ペア:

[(1, 68887130), (2, 34443565), (5, 13777426), (10, 6888713), (13, 5299010), (26, 2649505), (65, 1059802), (130, 529901), (277, 248690), (554, 124345), (1385, 49738), (1913, 36010), (2770, 24869), (3601, 19130), (3826, 18005), (7202, 9565)]