64662988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{12073}}^1$

素因数の和:12193

約数の個数: 24

約数和(自身を含む): 123058208

約数和(自身を除く): 58395220

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 12073, 24146, 48292, 156949, 313898, 627796, 1243519, 2487038, 4974076, 16165747, 32331494, 64662988]

約数ペア:

[(1, 64662988), (2, 32331494), (4, 16165747), (13, 4974076), (26, 2487038), (52, 1243519), (103, 627796), (206, 313898), (412, 156949), (1339, 48292), (2678, 24146), (5356, 12073)]