80731696

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{7727}}^1$

素因数の和:8388

約数の個数: 20

約数和(自身を含む): 156677472

約数和(自身を除く): 75945776

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 5224, 7727, 10448, 15454, 30908, 61816, 123632, 5045731, 10091462, 20182924, 40365848, 80731696]

約数ペア:

[(1, 80731696), (2, 40365848), (4, 20182924), (8, 10091462), (16, 5045731), (653, 123632), (1306, 61816), (2612, 30908), (5224, 15454), (7727, 10448)]