81251732

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{14969}}^1$

素因数の和:15055

約数の個数: 24

約数和(自身を含む): 150897600

約数和(自身を除く): 69645868

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1357, 2714, 5428, 14969, 29938, 59876, 344287, 688574, 883171, 1377148, 1766342, 3532684, 20312933, 40625866, 81251732]

約数ペア:

[(1, 81251732), (2, 40625866), (4, 20312933), (23, 3532684), (46, 1766342), (59, 1377148), (92, 883171), (118, 688574), (236, 344287), (1357, 59876), (2714, 29938), (5428, 14969)]