61909442

素因数分解:

$2^1\times 7^3\times {\mathrm{90247}}^1$

素因数の和:90270

約数の個数: 16

約数和(自身を含む): 108297600

約数和(自身を除く): 46388158

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 90247, 180494, 631729, 1263458, 4422103, 8844206, 30954721, 61909442]

約数ペア:

[(1, 61909442), (2, 30954721), (7, 8844206), (14, 4422103), (49, 1263458), (98, 631729), (343, 180494), (686, 90247)]