72232004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{26209}}^1$

素因数の和:26279

約数の個数: 24

約数和(自身を含む): 138703320

約数和(自身を除く): 66471316

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 26209, 52418, 104836, 340717, 681434, 1362868, 1389077, 2778154, 5556308, 18058001, 36116002, 72232004]

約数ペア:

[(1, 72232004), (2, 36116002), (4, 18058001), (13, 5556308), (26, 2778154), (52, 1389077), (53, 1362868), (106, 681434), (212, 340717), (689, 104836), (1378, 52418), (2756, 26209)]