85348072

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{81439}}^1$

素因数の和:81576

約数の個数: 16

約数和(自身を含む): 161251200

約数和(自身を除く): 75903128

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 81439, 162878, 325756, 651512, 10668509, 21337018, 42674036, 85348072]

約数ペア:

[(1, 85348072), (2, 42674036), (4, 21337018), (8, 10668509), (131, 651512), (262, 325756), (524, 162878), (1048, 81439)]