72079587

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 110059560

約数和(自身を除く): 37979973

約数列:

[1, 3, 9, 29, 87, 89, 107, 261, 267, 321, 801, 841, 963, 2523, 2581, 3103, 7569, 7743, 9309, 9523, 23229, 27927, 28569, 74849, 85707, 89987, 224547, 269961, 276167, 673641, 809883, 828501, 2485503, 8008843, 24026529, 72079587]

約数ペア:

[(1, 72079587), (3, 24026529), (9, 8008843), (29, 2485503), (87, 828501), (89, 809883), (107, 673641), (261, 276167), (267, 269961), (321, 224547), (801, 89987), (841, 85707), (963, 74849), (2523, 28569), (2581, 27927), (3103, 23229), (7569, 9523), (7743, 9309)]