87585616

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{81703}}^1$

素因数の和:81778

約数の個数: 20

約数和(自身を含む): 172232032

約数和(自身を除く): 84646416

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 81703, 163406, 326812, 653624, 1307248, 5474101, 10948202, 21896404, 43792808, 87585616]

約数ペア:

[(1, 87585616), (2, 43792808), (4, 21896404), (8, 10948202), (16, 5474101), (67, 1307248), (134, 653624), (268, 326812), (536, 163406), (1072, 81703)]