61581994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{8527}}^1$

素因数の和:8709

約数の個数: 16

約数和(自身を含む): 97014528

約数和(自身を除く): 35432534

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 8527, 17054, 196121, 392242, 1338739, 2677478, 30790997, 61581994]

約数ペア:

[(1, 61581994), (2, 30790997), (23, 2677478), (46, 1338739), (157, 392242), (314, 196121), (3611, 17054), (7222, 8527)]