89723468

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{739}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 159129600

約数和(自身を除く): 69406132

約数列:

[1, 2, 4, 127, 239, 254, 478, 508, 739, 956, 1478, 2956, 30353, 60706, 93853, 121412, 176621, 187706, 353242, 375412, 706484, 22430867, 44861734, 89723468]

約数ペア:

[(1, 89723468), (2, 44861734), (4, 22430867), (127, 706484), (239, 375412), (254, 353242), (478, 187706), (508, 176621), (739, 121412), (956, 93853), (1478, 60706), (2956, 30353)]