80129322

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 221989248

約数和(自身を除く): 141859926

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 53, 63, 71, 78, 91, 106, 117, 126, 142, 159, 169, 182, 213, 234, 273, 318, 338, 371, 426, 477, 497, 507, 546, 639, 689, 742, 819, 923, 954, 994, 1014, 1113, 1183, 1278, 1378, 1491, 1521, 1638, 1846, 2067, 2226, 2366, 2769, 2982, 3042, 3339, 3549, 3763, 4134, 4473, 4823, 5538, 6201, 6461, 6678, 7098, 7526, 8307, 8946, 8957, 9646, 10647, 11289, 11999, 12402, 12922, 14469, 16614, 17914, 19383, 21294, 22578, 23998, 26341, 26871, 28938, 33867, 35997, 38766, 43407, 48919, 52682, 53742, 58149, 62699, 67734, 71994, 79023, 80613, 83993, 86814, 97838, 107991, 116298, 125398, 146757, 158046, 161226, 167986, 188097, 215982, 237069, 251979, 293514, 342433, 376194, 440271, 474138, 503958, 564291, 635947, 684866, 755937, 880542, 1027299, 1128582, 1271894, 1511874, 1907841, 2054598, 3081897, 3815682, 4451629, 5723523, 6163794, 8903258, 11447046, 13354887, 26709774, 40064661, 80129322]

約数ペア:

[(1, 80129322), (2, 40064661), (3, 26709774), (6, 13354887), (7, 11447046), (9, 8903258), (13, 6163794), (14, 5723523), (18, 4451629), (21, 3815682), (26, 3081897), (39, 2054598), (42, 1907841), (53, 1511874), (63, 1271894), (71, 1128582), (78, 1027299), (91, 880542), (106, 755937), (117, 684866), (126, 635947), (142, 564291), (159, 503958), (169, 474138), (182, 440271), (213, 376194), (234, 342433), (273, 293514), (318, 251979), (338, 237069), (371, 215982), (426, 188097), (477, 167986), (497, 161226), (507, 158046), (546, 146757), (639, 125398), (689, 116298), (742, 107991), (819, 97838), (923, 86814), (954, 83993), (994, 80613), (1014, 79023), (1113, 71994), (1183, 67734), (1278, 62699), (1378, 58149), (1491, 53742), (1521, 52682), (1638, 48919), (1846, 43407), (2067, 38766), (2226, 35997), (2366, 33867), (2769, 28938), (2982, 26871), (3042, 26341), (3339, 23998), (3549, 22578), (3763, 21294), (4134, 19383), (4473, 17914), (4823, 16614), (5538, 14469), (6201, 12922), (6461, 12402), (6678, 11999), (7098, 11289), (7526, 10647), (8307, 9646), (8946, 8957)]