87131096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1283}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 176344560

約数和(自身を除く): 89213464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 653, 1283, 1306, 2566, 2612, 5132, 5224, 8489, 10264, 16679, 16978, 33358, 33956, 66716, 67912, 133432, 837799, 1675598, 3351196, 6702392, 10891387, 21782774, 43565548, 87131096]

約数ペア:

[(1, 87131096), (2, 43565548), (4, 21782774), (8, 10891387), (13, 6702392), (26, 3351196), (52, 1675598), (104, 837799), (653, 133432), (1283, 67912), (1306, 66716), (2566, 33956), (2612, 33358), (5132, 16978), (5224, 16679), (8489, 10264)]