72227948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{10937}}^1$

素因数の和:11081

約数の個数: 24

約数和(自身を含む): 137206272

約数和(自身を除く): 64978324

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 10937, 21874, 43748, 142181, 284362, 568724, 1388999, 2777998, 5555996, 18056987, 36113974, 72227948]

約数ペア:

[(1, 72227948), (2, 36113974), (4, 18056987), (13, 5555996), (26, 2777998), (52, 1388999), (127, 568724), (254, 284362), (508, 142181), (1651, 43748), (3302, 21874), (6604, 10937)]