64071644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{176021}}^1$

素因数の和:176045

約数の個数: 24

約数和(自身を含む): 138001248

約数和(自身を除く): 73929604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 176021, 352042, 704084, 1232147, 2288273, 2464294, 4576546, 4928588, 9153092, 16017911, 32035822, 64071644]

約数ペア:

[(1, 64071644), (2, 32035822), (4, 16017911), (7, 9153092), (13, 4928588), (14, 4576546), (26, 2464294), (28, 2288273), (52, 1232147), (91, 704084), (182, 352042), (364, 176021)]