85661618

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{6367}}^1$

素因数の和:6438

約数の個数: 24

約数和(自身を含む): 151762176

約数和(自身を除く): 66100558

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 6367, 6727, 12734, 13454, 44569, 89138, 197377, 394754, 1381639, 2763278, 6118687, 12237374, 42830809, 85661618]

約数ペア:

[(1, 85661618), (2, 42830809), (7, 12237374), (14, 6118687), (31, 2763278), (62, 1381639), (217, 394754), (434, 197377), (961, 89138), (1922, 44569), (6367, 13454), (6727, 12734)]