72087412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{1237}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 133837704

約数和(自身を除く): 61750292

約数列:

[1, 2, 4, 17, 34, 68, 857, 1237, 1714, 2474, 3428, 4948, 14569, 21029, 29138, 42058, 58276, 84116, 1060109, 2120218, 4240436, 18021853, 36043706, 72087412]

約数ペア:

[(1, 72087412), (2, 36043706), (4, 18021853), (17, 4240436), (34, 2120218), (68, 1060109), (857, 84116), (1237, 58276), (1714, 42058), (2474, 29138), (3428, 21029), (4948, 14569)]