81162468

素因数分解:

$2^2\times 3^2\times {\mathrm{2254513}}^1$

素因数の和:2254523

約数の個数: 18

約数和(自身を含む): 205160774

約数和(自身を除く): 123998306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2254513, 4509026, 6763539, 9018052, 13527078, 20290617, 27054156, 40581234, 81162468]

約数ペア:

[(1, 81162468), (2, 40581234), (3, 27054156), (4, 20290617), (6, 13527078), (9, 9018052), (12, 6763539), (18, 4509026), (36, 2254513)]