64182352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{308569}}^1$

素因数の和:308590

約数の個数: 20

約数和(自身を含む): 133919380

約数和(自身を除く): 69737028

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 308569, 617138, 1234276, 2468552, 4011397, 4937104, 8022794, 16045588, 32091176, 64182352]

約数ペア:

[(1, 64182352), (2, 32091176), (4, 16045588), (8, 8022794), (13, 4937104), (16, 4011397), (26, 2468552), (52, 1234276), (104, 617138), (208, 308569)]