68503644

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 201801600

約数和(自身を除く): 133297956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 81, 86, 99, 108, 129, 132, 149, 162, 172, 198, 243, 258, 297, 298, 324, 387, 396, 447, 473, 486, 516, 594, 596, 774, 891, 894, 946, 972, 1161, 1188, 1341, 1419, 1548, 1639, 1782, 1788, 1892, 2322, 2673, 2682, 2838, 3278, 3483, 3564, 4023, 4257, 4644, 4917, 5346, 5364, 5676, 6407, 6556, 6966, 8046, 8514, 9834, 10449, 10692, 12069, 12771, 12814, 13932, 14751, 16092, 17028, 19221, 19668, 20898, 24138, 25542, 25628, 29502, 36207, 38313, 38442, 41796, 44253, 48276, 51084, 57663, 59004, 70477, 72414, 76626, 76884, 88506, 114939, 115326, 132759, 140954, 144828, 153252, 172989, 177012, 211431, 229878, 230652, 265518, 281908, 345978, 398277, 422862, 459756, 518967, 531036, 634293, 691956, 796554, 845724, 1037934, 1268586, 1556901, 1593108, 1902879, 2075868, 2537172, 3113802, 3805758, 5708637, 6227604, 7611516, 11417274, 17125911, 22834548, 34251822, 68503644]

約数ペア:

[(1, 68503644), (2, 34251822), (3, 22834548), (4, 17125911), (6, 11417274), (9, 7611516), (11, 6227604), (12, 5708637), (18, 3805758), (22, 3113802), (27, 2537172), (33, 2075868), (36, 1902879), (43, 1593108), (44, 1556901), (54, 1268586), (66, 1037934), (81, 845724), (86, 796554), (99, 691956), (108, 634293), (129, 531036), (132, 518967), (149, 459756), (162, 422862), (172, 398277), (198, 345978), (243, 281908), (258, 265518), (297, 230652), (298, 229878), (324, 211431), (387, 177012), (396, 172989), (447, 153252), (473, 144828), (486, 140954), (516, 132759), (594, 115326), (596, 114939), (774, 88506), (891, 76884), (894, 76626), (946, 72414), (972, 70477), (1161, 59004), (1188, 57663), (1341, 51084), (1419, 48276), (1548, 44253), (1639, 41796), (1782, 38442), (1788, 38313), (1892, 36207), (2322, 29502), (2673, 25628), (2682, 25542), (2838, 24138), (3278, 20898), (3483, 19668), (3564, 19221), (4023, 17028), (4257, 16092), (4644, 14751), (4917, 13932), (5346, 12814), (5364, 12771), (5676, 12069), (6407, 10692), (6556, 10449), (6966, 9834), (8046, 8514)]