86289328

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{145759}}^1$

素因数の和:145804

約数の個数: 20

約数和(自身を含む): 171705280

約数和(自身を除く): 85415952

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 145759, 291518, 583036, 1166072, 2332144, 5393083, 10786166, 21572332, 43144664, 86289328]

約数ペア:

[(1, 86289328), (2, 43144664), (4, 21572332), (8, 10786166), (16, 5393083), (37, 2332144), (74, 1166072), (148, 583036), (296, 291518), (592, 145759)]