66509430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{170537}}^1$

素因数の和:170560

約数の個数: 32

約数和(自身を含む): 171902304

約数和(自身を除く): 105392874

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 170537, 341074, 511611, 852685, 1023222, 1705370, 2216981, 2558055, 4433962, 5116110, 6650943, 11084905, 13301886, 22169810, 33254715, 66509430]

約数ペア:

[(1, 66509430), (2, 33254715), (3, 22169810), (5, 13301886), (6, 11084905), (10, 6650943), (13, 5116110), (15, 4433962), (26, 2558055), (30, 2216981), (39, 1705370), (65, 1023222), (78, 852685), (130, 511611), (195, 341074), (390, 170537)]