68492536

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 153031680

約数和(自身を除く): 84539144

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 53, 56, 94, 106, 188, 212, 329, 371, 376, 424, 491, 658, 742, 982, 1316, 1484, 1964, 2491, 2632, 2968, 3437, 3928, 4982, 6874, 9964, 13748, 17437, 19928, 23077, 26023, 27496, 34874, 46154, 52046, 69748, 92308, 104092, 139496, 161539, 182161, 184616, 208184, 323078, 364322, 646156, 728644, 1223081, 1292312, 1457288, 2446162, 4892324, 8561567, 9784648, 17123134, 34246268, 68492536]

約数ペア:

[(1, 68492536), (2, 34246268), (4, 17123134), (7, 9784648), (8, 8561567), (14, 4892324), (28, 2446162), (47, 1457288), (53, 1292312), (56, 1223081), (94, 728644), (106, 646156), (188, 364322), (212, 323078), (329, 208184), (371, 184616), (376, 182161), (424, 161539), (491, 139496), (658, 104092), (742, 92308), (982, 69748), (1316, 52046), (1484, 46154), (1964, 34874), (2491, 27496), (2632, 26023), (2968, 23077), (3437, 19928), (3928, 17437), (4982, 13748), (6874, 9964)]