72739528

素因数分解:

$2^3\times {\mathrm{347}}^1\times {\mathrm{26203}}^1$

素因数の和:26556

約数の個数: 16

約数和(自身を含む): 136784880

約数和(自身を除く): 64045352

約数列:

[1, 2, 4, 8, 347, 694, 1388, 2776, 26203, 52406, 104812, 209624, 9092441, 18184882, 36369764, 72739528]

約数ペア:

[(1, 72739528), (2, 36369764), (4, 18184882), (8, 9092441), (347, 209624), (694, 104812), (1388, 52406), (2776, 26203)]