71123108

素因数分解:

$2^2\times 7^3\times {\mathrm{51839}}^1$

素因数の和:51864

約数の個数: 24

約数和(自身を含む): 145152000

約数和(自身を除く): 74028892

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 51839, 103678, 207356, 362873, 725746, 1451492, 2540111, 5080222, 10160444, 17780777, 35561554, 71123108]

約数ペア:

[(1, 71123108), (2, 35561554), (4, 17780777), (7, 10160444), (14, 5080222), (28, 2540111), (49, 1451492), (98, 725746), (196, 362873), (343, 207356), (686, 103678), (1372, 51839)]