72405941

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2311}}^1$

素因数の和:2444

約数の個数: 16

約数和(自身を含む): 81567360

約数和(自身を除く): 9161419

約数列:

[1, 17, 19, 97, 323, 1649, 1843, 2311, 31331, 39287, 43909, 224167, 746453, 3810839, 4259173, 72405941]

約数ペア:

[(1, 72405941), (17, 4259173), (19, 3810839), (97, 746453), (323, 224167), (1649, 43909), (1843, 39287), (2311, 31331)]