85281508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{23099}}^1$

素因数の和:23187

約数の個数: 24

約数和(自身を含む): 162993600

約数和(自身を除く): 77712092

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 23099, 46198, 92396, 300287, 600574, 1201148, 1640029, 3280058, 6560116, 21320377, 42640754, 85281508]

約数ペア:

[(1, 85281508), (2, 42640754), (4, 21320377), (13, 6560116), (26, 3280058), (52, 1640029), (71, 1201148), (142, 600574), (284, 300287), (923, 92396), (1846, 46198), (3692, 23099)]