72064729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 80441280

約数和(自身を除く): 8376551

約数列:

[1, 11, 61, 211, 509, 671, 2321, 5599, 12871, 31049, 107399, 141581, 341539, 1181389, 6551339, 72064729]

約数ペア:

[(1, 72064729), (11, 6551339), (61, 1181389), (211, 341539), (509, 141581), (671, 107399), (2321, 31049), (5599, 12871)]