85172176

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{313133}}^1$

素因数の和:313158

約数の個数: 20

約数和(自身を含む): 174728772

約数和(自身を除く): 89556596

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 313133, 626266, 1252532, 2505064, 5010128, 5323261, 10646522, 21293044, 42586088, 85172176]

約数ペア:

[(1, 85172176), (2, 42586088), (4, 21293044), (8, 10646522), (16, 5323261), (17, 5010128), (34, 2505064), (68, 1252532), (136, 626266), (272, 313133)]