71941772

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{54667}}^1$

素因数の和:54725

約数の個数: 24

約数和(自身を含む): 146947584

約数和(自身を除く): 75005812

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 54667, 109334, 218668, 382669, 765338, 1530676, 2569349, 5138698, 10277396, 17985443, 35970886, 71941772]

約数ペア:

[(1, 71941772), (2, 35970886), (4, 17985443), (7, 10277396), (14, 5138698), (28, 2569349), (47, 1530676), (94, 765338), (188, 382669), (329, 218668), (658, 109334), (1316, 54667)]