69538352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{334319}}^1$

素因数の和:334340

約数の個数: 20

約数和(自身を含む): 145094880

約数和(自身を除く): 75556528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 334319, 668638, 1337276, 2674552, 4346147, 5349104, 8692294, 17384588, 34769176, 69538352]

約数ペア:

[(1, 69538352), (2, 34769176), (4, 17384588), (8, 8692294), (13, 5349104), (16, 4346147), (26, 2674552), (52, 1337276), (104, 668638), (208, 334319)]