85464208

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{60017}}^1$

素因数の和:60114

約数の個数: 20

約数和(自身を含む): 167450220

約数和(自身を除く): 81986012

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 60017, 120034, 240068, 480136, 960272, 5341513, 10683026, 21366052, 42732104, 85464208]

約数ペア:

[(1, 85464208), (2, 42732104), (4, 21366052), (8, 10683026), (16, 5341513), (89, 960272), (178, 480136), (356, 240068), (712, 120034), (1424, 60017)]