85801808

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{80039}}^1$

素因数の和:80114

約数の個数: 20

約数和(自身を含む): 168724320

約数和(自身を除く): 82922512

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 80039, 160078, 320156, 640312, 1280624, 5362613, 10725226, 21450452, 42900904, 85801808]

約数ペア:

[(1, 85801808), (2, 42900904), (4, 21450452), (8, 10725226), (16, 5362613), (67, 1280624), (134, 640312), (268, 320156), (536, 160078), (1072, 80039)]