64436866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{130439}}^1$

素因数の和:130473

約数の個数: 16

約数和(自身を含む): 109569600

約数和(自身を除く): 45132734

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 130439, 260878, 1695707, 2478341, 3391414, 4956682, 32218433, 64436866]

約数ペア:

[(1, 64436866), (2, 32218433), (13, 4956682), (19, 3391414), (26, 2478341), (38, 1695707), (247, 260878), (494, 130439)]