66926392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{643523}}^1$

素因数の和:643542

約数の個数: 16

約数和(自身を含む): 135140040

約数和(自身を除く): 68213648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 643523, 1287046, 2574092, 5148184, 8365799, 16731598, 33463196, 66926392]

約数ペア:

[(1, 66926392), (2, 33463196), (4, 16731598), (8, 8365799), (13, 5148184), (26, 2574092), (52, 1287046), (104, 643523)]