72005402

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{38671}}^1$

素因数の和:38706

約数の個数: 24

約数和(自身を含む): 132258240

約数和(自身を除く): 60252838

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 38671, 77342, 270697, 541394, 734749, 1469498, 1894879, 3789758, 5143243, 10286486, 36002701, 72005402]

約数ペア:

[(1, 72005402), (2, 36002701), (7, 10286486), (14, 5143243), (19, 3789758), (38, 1894879), (49, 1469498), (98, 734749), (133, 541394), (266, 270697), (931, 77342), (1862, 38671)]