85755416

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 166438800

約数和(自身を除く): 80683384

約数列:

[1, 2, 4, 8, 43, 86, 89, 172, 178, 344, 356, 712, 2801, 3827, 5602, 7654, 11204, 15308, 22408, 30616, 120443, 240886, 249289, 481772, 498578, 963544, 997156, 1994312, 10719427, 21438854, 42877708, 85755416]

約数ペア:

[(1, 85755416), (2, 42877708), (4, 21438854), (8, 10719427), (43, 1994312), (86, 997156), (89, 963544), (172, 498578), (178, 481772), (344, 249289), (356, 240886), (712, 120443), (2801, 30616), (3827, 22408), (5602, 15308), (7654, 11204)]