72983248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{350881}}^1$

素因数の和:350902

約数の個数: 20

約数和(自身を含む): 152282788

約数和(自身を除く): 79299540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 350881, 701762, 1403524, 2807048, 4561453, 5614096, 9122906, 18245812, 36491624, 72983248]

約数ペア:

[(1, 72983248), (2, 36491624), (4, 18245812), (8, 9122906), (13, 5614096), (16, 4561453), (26, 2807048), (52, 1403524), (104, 701762), (208, 350881)]