71583902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{21017}}^1$

素因数の和:21163

約数の個数: 16

約数和(自身を含む): 116523792

約数和(自身を除く): 44939890

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 21017, 42034, 273221, 546442, 2753227, 5506454, 35791951, 71583902]

約数ペア:

[(1, 71583902), (2, 35791951), (13, 5506454), (26, 2753227), (131, 546442), (262, 273221), (1703, 42034), (3406, 21017)]