71473144

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5471}}^1$

素因数の和:5571

約数の個数: 32

約数和(自身を含む): 141834240

約数和(自身を除く): 70361096

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 284, 568, 1633, 3266, 5471, 6532, 10942, 13064, 21884, 43768, 125833, 251666, 388441, 503332, 776882, 1006664, 1553764, 3107528, 8934143, 17868286, 35736572, 71473144]

約数ペア:

[(1, 71473144), (2, 35736572), (4, 17868286), (8, 8934143), (23, 3107528), (46, 1553764), (71, 1006664), (92, 776882), (142, 503332), (184, 388441), (284, 251666), (568, 125833), (1633, 43768), (3266, 21884), (5471, 13064), (6532, 10942)]