72176529

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 102435840

約数和(自身を除く): 30259311

約数列:

[1, 3, 37, 59, 103, 107, 111, 177, 309, 321, 2183, 3811, 3959, 6077, 6313, 6549, 11021, 11433, 11877, 18231, 18939, 33063, 224849, 233581, 407777, 650239, 674547, 700743, 1223331, 1950717, 24058843, 72176529]

約数ペア:

[(1, 72176529), (3, 24058843), (37, 1950717), (59, 1223331), (103, 700743), (107, 674547), (111, 650239), (177, 407777), (309, 233581), (321, 224849), (2183, 33063), (3811, 18939), (3959, 18231), (6077, 11877), (6313, 11433), (6549, 11021)]