81549392

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{175753}}^1$

素因数の和:175790

約数の個数: 20

約数和(自身を含む): 163451220

約数和(自身を除く): 81901828

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 175753, 351506, 703012, 1406024, 2812048, 5096837, 10193674, 20387348, 40774696, 81549392]

約数ペア:

[(1, 81549392), (2, 40774696), (4, 20387348), (8, 10193674), (16, 5096837), (29, 2812048), (58, 1406024), (116, 703012), (232, 351506), (464, 175753)]