55939338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 156214656

約数和(自身を除く): 100275318

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 37, 39, 42, 63, 71, 74, 78, 91, 111, 117, 126, 142, 169, 182, 213, 222, 234, 259, 273, 333, 338, 426, 481, 497, 507, 518, 546, 639, 666, 777, 819, 923, 962, 994, 1014, 1183, 1278, 1443, 1491, 1521, 1554, 1638, 1846, 2331, 2366, 2627, 2769, 2886, 2982, 3042, 3367, 3549, 4329, 4473, 4662, 5254, 5538, 6253, 6461, 6734, 7098, 7881, 8307, 8658, 8946, 10101, 10647, 11999, 12506, 12922, 15762, 16614, 18389, 18759, 19383, 20202, 21294, 23643, 23998, 30303, 34151, 35997, 36778, 37518, 38766, 43771, 47286, 55167, 56277, 58149, 60606, 68302, 71994, 83993, 87542, 102453, 107991, 110334, 112554, 116298, 131313, 165501, 167986, 204906, 215982, 239057, 251979, 262626, 307359, 331002, 393939, 443963, 478114, 503958, 614718, 717171, 755937, 787878, 887926, 1331889, 1434342, 1511874, 2151513, 2663778, 3107741, 3995667, 4303026, 6215482, 7991334, 9323223, 18646446, 27969669, 55939338]

約数ペア:

[(1, 55939338), (2, 27969669), (3, 18646446), (6, 9323223), (7, 7991334), (9, 6215482), (13, 4303026), (14, 3995667), (18, 3107741), (21, 2663778), (26, 2151513), (37, 1511874), (39, 1434342), (42, 1331889), (63, 887926), (71, 787878), (74, 755937), (78, 717171), (91, 614718), (111, 503958), (117, 478114), (126, 443963), (142, 393939), (169, 331002), (182, 307359), (213, 262626), (222, 251979), (234, 239057), (259, 215982), (273, 204906), (333, 167986), (338, 165501), (426, 131313), (481, 116298), (497, 112554), (507, 110334), (518, 107991), (546, 102453), (639, 87542), (666, 83993), (777, 71994), (819, 68302), (923, 60606), (962, 58149), (994, 56277), (1014, 55167), (1183, 47286), (1278, 43771), (1443, 38766), (1491, 37518), (1521, 36778), (1554, 35997), (1638, 34151), (1846, 30303), (2331, 23998), (2366, 23643), (2627, 21294), (2769, 20202), (2886, 19383), (2982, 18759), (3042, 18389), (3367, 16614), (3549, 15762), (4329, 12922), (4473, 12506), (4662, 11999), (5254, 10647), (5538, 10101), (6253, 8946), (6461, 8658), (6734, 8307), (7098, 7881)]