72705287

素因数分解:

${\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 76446720

約数和(自身を除く): 3741433

約数列:

[1, 47, 59, 157, 167, 2773, 7379, 7849, 9263, 9853, 26219, 435361, 463091, 1232293, 1546921, 72705287]

約数ペア:

[(1, 72705287), (47, 1546921), (59, 1232293), (157, 463091), (167, 435361), (2773, 26219), (7379, 9853), (7849, 9263)]