72725788

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{599}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 129024000

約数和(自身を除く): 56298212

約数列:

[1, 2, 4, 127, 239, 254, 478, 508, 599, 956, 1198, 2396, 30353, 60706, 76073, 121412, 143161, 152146, 286322, 304292, 572644, 18181447, 36362894, 72725788]

約数ペア:

[(1, 72725788), (2, 36362894), (4, 18181447), (127, 572644), (239, 304292), (254, 286322), (478, 152146), (508, 143161), (599, 121412), (956, 76073), (1198, 60706), (2396, 30353)]