71478686

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:1123

約数の個数: 16

約数和(自身を含む): 108302400

約数和(自身を除く): 36823714

約数列:

[1, 2, 229, 239, 458, 478, 653, 1306, 54731, 109462, 149537, 156067, 299074, 312134, 35739343, 71478686]

約数ペア:

[(1, 71478686), (2, 35739343), (229, 312134), (239, 299074), (458, 156067), (478, 149537), (653, 109462), (1306, 54731)]