85222388

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{1583}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 153191808

約数和(自身を除く): 67969420

約数列:

[1, 2, 4, 43, 86, 172, 313, 626, 1252, 1583, 3166, 6332, 13459, 26918, 53836, 68069, 136138, 272276, 495479, 990958, 1981916, 21305597, 42611194, 85222388]

約数ペア:

[(1, 85222388), (2, 42611194), (4, 21305597), (43, 1981916), (86, 990958), (172, 495479), (313, 272276), (626, 136138), (1252, 68069), (1583, 53836), (3166, 26918), (6332, 13459)]