72588719

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 84994560

約数和(自身を除く): 12405841

約数列:

[1, 7, 61, 139, 427, 973, 1223, 8479, 8561, 59353, 74603, 169997, 522221, 1189979, 10369817, 72588719]

約数ペア:

[(1, 72588719), (7, 10369817), (61, 1189979), (139, 522221), (427, 169997), (973, 74603), (1223, 59353), (8479, 8561)]