80998534

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{4133}}^1$

素因数の和:4415

約数の個数: 16

約数和(自身を含む): 125012160

約数和(自身を除く): 44013626

約数列:

[1, 2, 41, 82, 239, 478, 4133, 8266, 9799, 19598, 169453, 338906, 987787, 1975574, 40499267, 80998534]

約数ペア:

[(1, 80998534), (2, 40499267), (41, 1975574), (82, 987787), (239, 338906), (478, 169453), (4133, 19598), (8266, 9799)]