81170174

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{9749}}^1$

素因数の和:9955

約数の個数: 16

約数和(自身を含む): 127764000

約数和(自身を除く): 46593826

約数列:

[1, 2, 23, 46, 181, 362, 4163, 8326, 9749, 19498, 224227, 448454, 1764569, 3529138, 40585087, 81170174]

約数ペア:

[(1, 81170174), (2, 40585087), (23, 3529138), (46, 1764569), (181, 448454), (362, 224227), (4163, 19498), (8326, 9749)]