71337712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{262271}}^1$

素因数の和:262296

約数の個数: 20

約数和(自身を含む): 146347776

約数和(自身を除く): 75010064

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 262271, 524542, 1049084, 2098168, 4196336, 4458607, 8917214, 17834428, 35668856, 71337712]

約数ペア:

[(1, 71337712), (2, 35668856), (4, 17834428), (8, 8917214), (16, 4458607), (17, 4196336), (34, 2098168), (68, 1049084), (136, 524542), (272, 262271)]