64430548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{177007}}^1$

素因数の和:177031

約数の個数: 24

約数和(自身を含む): 138774272

約数和(自身を除く): 74343724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 177007, 354014, 708028, 1239049, 2301091, 2478098, 4602182, 4956196, 9204364, 16107637, 32215274, 64430548]

約数ペア:

[(1, 64430548), (2, 32215274), (4, 16107637), (7, 9204364), (13, 4956196), (14, 4602182), (26, 2478098), (28, 2301091), (52, 1239049), (91, 708028), (182, 354014), (364, 177007)]