81253912

素因数分解:

$2^3\times {\mathrm{911}}^1\times {\mathrm{11149}}^1$

素因数の和:12066

約数の個数: 16

約数和(自身を含む): 152532000

約数和(自身を除く): 71278088

約数列:

[1, 2, 4, 8, 911, 1822, 3644, 7288, 11149, 22298, 44596, 89192, 10156739, 20313478, 40626956, 81253912]

約数ペア:

[(1, 81253912), (2, 40626956), (4, 20313478), (8, 10156739), (911, 89192), (1822, 44596), (3644, 22298), (7288, 11149)]