81924074

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1\times {\mathrm{653}}^1$

素因数の和:1225

約数の個数: 16

約数和(自身を含む): 124194600

約数和(自身を除く): 42270526

約数列:

[1, 2, 149, 298, 421, 653, 842, 1306, 62729, 97297, 125458, 194594, 274913, 549826, 40962037, 81924074]

約数ペア:

[(1, 81924074), (2, 40962037), (149, 549826), (298, 274913), (421, 194594), (653, 125458), (842, 97297), (1306, 62729)]