77745456

素因数分解:

$2^4\times 3^2\times {\mathrm{539899}}^1$

素因数の和:539913

約数の個数: 30

約数和(自身を含む): 217579700

約数和(自身を除く): 139834244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 539899, 1079798, 1619697, 2159596, 3239394, 4319192, 4859091, 6478788, 8638384, 9718182, 12957576, 19436364, 25915152, 38872728, 77745456]

約数ペア:

[(1, 77745456), (2, 38872728), (3, 25915152), (4, 19436364), (6, 12957576), (8, 9718182), (9, 8638384), (12, 6478788), (16, 4859091), (18, 4319192), (24, 3239394), (36, 2159596), (48, 1619697), (72, 1079798), (144, 539899)]