81590036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{6599}}^1$

素因数の和:6895

約数の個数: 24

約数和(自身を含む): 156340800

約数和(自身を除く): 74750764

約数列:

[1, 2, 4, 11, 22, 44, 281, 562, 1124, 3091, 6182, 6599, 12364, 13198, 26396, 72589, 145178, 290356, 1854319, 3708638, 7417276, 20397509, 40795018, 81590036]

約数ペア:

[(1, 81590036), (2, 40795018), (4, 20397509), (11, 7417276), (22, 3708638), (44, 1854319), (281, 290356), (562, 145178), (1124, 72589), (3091, 26396), (6182, 13198), (6599, 12364)]