80821568

素因数分解:

$2^6\times {\mathrm{181}}^1\times {\mathrm{6977}}^1$

素因数の和:7170

約数の個数: 28

約数和(自身を含む): 161289492

約数和(自身を除く): 80467924

約数列:

[1, 2, 4, 8, 16, 32, 64, 181, 362, 724, 1448, 2896, 5792, 6977, 11584, 13954, 27908, 55816, 111632, 223264, 446528, 1262837, 2525674, 5051348, 10102696, 20205392, 40410784, 80821568]

約数ペア:

[(1, 80821568), (2, 40410784), (4, 20205392), (8, 10102696), (16, 5051348), (32, 2525674), (64, 1262837), (181, 446528), (362, 223264), (724, 111632), (1448, 55816), (2896, 27908), (5792, 13954), (6977, 11584)]