71922006

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 120

約数和(自身を含む): 181749744

約数和(自身を除く): 109827738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 71, 74, 78, 81, 111, 117, 142, 162, 169, 213, 222, 234, 333, 338, 351, 426, 481, 507, 639, 666, 702, 923, 962, 999, 1014, 1053, 1278, 1443, 1521, 1846, 1917, 1998, 2106, 2627, 2769, 2886, 2997, 3042, 3834, 4329, 4563, 5254, 5538, 5751, 5994, 6253, 7881, 8307, 8658, 9126, 11502, 11999, 12506, 12987, 13689, 15762, 16614, 18759, 23643, 23998, 24921, 25974, 27378, 34151, 35997, 37518, 38961, 47286, 49842, 56277, 68302, 70929, 71994, 74763, 77922, 102453, 107991, 112554, 141858, 149526, 168831, 204906, 212787, 215982, 307359, 323973, 337662, 425574, 443963, 506493, 614718, 647946, 887926, 922077, 971919, 1012986, 1331889, 1844154, 1943838, 2663778, 2766231, 3995667, 5532462, 7991334, 11987001, 23974002, 35961003, 71922006]

約数ペア:

[(1, 71922006), (2, 35961003), (3, 23974002), (6, 11987001), (9, 7991334), (13, 5532462), (18, 3995667), (26, 2766231), (27, 2663778), (37, 1943838), (39, 1844154), (54, 1331889), (71, 1012986), (74, 971919), (78, 922077), (81, 887926), (111, 647946), (117, 614718), (142, 506493), (162, 443963), (169, 425574), (213, 337662), (222, 323973), (234, 307359), (333, 215982), (338, 212787), (351, 204906), (426, 168831), (481, 149526), (507, 141858), (639, 112554), (666, 107991), (702, 102453), (923, 77922), (962, 74763), (999, 71994), (1014, 70929), (1053, 68302), (1278, 56277), (1443, 49842), (1521, 47286), (1846, 38961), (1917, 37518), (1998, 35997), (2106, 34151), (2627, 27378), (2769, 25974), (2886, 24921), (2997, 23998), (3042, 23643), (3834, 18759), (4329, 16614), (4563, 15762), (5254, 13689), (5538, 12987), (5751, 12506), (5994, 11999), (6253, 11502), (7881, 9126), (8307, 8658)]