71070902

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 124483392

約数和(自身を除く): 53412490

約数列:

[1, 2, 7, 14, 73, 146, 197, 353, 394, 511, 706, 1022, 1379, 2471, 2758, 4942, 14381, 25769, 28762, 51538, 69541, 100667, 139082, 180383, 201334, 360766, 486787, 973574, 5076493, 10152986, 35535451, 71070902]

約数ペア:

[(1, 71070902), (2, 35535451), (7, 10152986), (14, 5076493), (73, 973574), (146, 486787), (197, 360766), (353, 201334), (394, 180383), (511, 139082), (706, 100667), (1022, 69541), (1379, 51538), (2471, 28762), (2758, 25769), (4942, 14381)]