56257698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 132710400

約数和(自身を除く): 76452702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 127, 159, 199, 254, 318, 371, 381, 398, 597, 742, 762, 889, 1113, 1194, 1393, 1778, 2226, 2667, 2786, 4179, 5334, 6731, 8358, 10547, 13462, 20193, 21094, 25273, 31641, 40386, 47117, 50546, 63282, 73829, 75819, 94234, 141351, 147658, 151638, 176911, 221487, 282702, 353822, 442974, 530733, 1061466, 1339469, 2678938, 4018407, 8036814, 9376283, 18752566, 28128849, 56257698]

約数ペア:

[(1, 56257698), (2, 28128849), (3, 18752566), (6, 9376283), (7, 8036814), (14, 4018407), (21, 2678938), (42, 1339469), (53, 1061466), (106, 530733), (127, 442974), (159, 353822), (199, 282702), (254, 221487), (318, 176911), (371, 151638), (381, 147658), (398, 141351), (597, 94234), (742, 75819), (762, 73829), (889, 63282), (1113, 50546), (1194, 47117), (1393, 40386), (1778, 31641), (2226, 25273), (2667, 21094), (2786, 20193), (4179, 13462), (5334, 10547), (6731, 8358)]