71590714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{21019}}^1$

素因数の和:21165

約数の個数: 16

約数和(自身を含む): 116534880

約数和(自身を除く): 44944166

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 21019, 42038, 273247, 546494, 2753489, 5506978, 35795357, 71590714]

約数ペア:

[(1, 71590714), (2, 35795357), (13, 5506978), (26, 2753489), (131, 546494), (262, 273247), (1703, 42038), (3406, 21019)]