72454396

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{9839}}^1$

素因数の和:10113

約数の個数: 24

約数和(自身を含む): 145474560

約数和(自身を除く): 73020164

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 9839, 19678, 39356, 68873, 137746, 275492, 2587657, 5175314, 10350628, 18113599, 36227198, 72454396]

約数ペア:

[(1, 72454396), (2, 36227198), (4, 18113599), (7, 10350628), (14, 5175314), (28, 2587657), (263, 275492), (526, 137746), (1052, 68873), (1841, 39356), (3682, 19678), (7364, 9839)]