85881808

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{47501}}^1$

素因数の和:47622

約数の個数: 20

約数和(自身を含む): 167872068

約数和(自身を除く): 81990260

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 47501, 95002, 190004, 380008, 760016, 5367613, 10735226, 21470452, 42940904, 85881808]

約数ペア:

[(1, 85881808), (2, 42940904), (4, 21470452), (8, 10735226), (16, 5367613), (113, 760016), (226, 380008), (452, 190004), (904, 95002), (1808, 47501)]