71604238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{23663}}^1$

素因数の和:23771

約数の個数: 16

約数和(自身を含む): 115007040

約数和(自身を除く): 43402802

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 23663, 47326, 402271, 804542, 2106007, 4212014, 35802119, 71604238]

約数ペア:

[(1, 71604238), (2, 35802119), (17, 4212014), (34, 2106007), (89, 804542), (178, 402271), (1513, 47326), (3026, 23663)]