45478818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 131127360

約数和(自身を除く): 85648542

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 63, 66, 77, 99, 114, 121, 126, 133, 154, 157, 171, 198, 209, 231, 242, 266, 314, 342, 363, 399, 418, 462, 471, 627, 693, 726, 798, 847, 942, 1089, 1099, 1197, 1254, 1386, 1413, 1463, 1694, 1727, 1881, 2178, 2198, 2299, 2394, 2541, 2826, 2926, 2983, 3297, 3454, 3762, 4389, 4598, 5082, 5181, 5966, 6594, 6897, 7623, 8778, 8949, 9891, 10362, 12089, 13167, 13794, 15246, 15543, 16093, 17898, 18997, 19782, 20691, 20881, 24178, 26334, 26847, 31086, 32186, 32813, 36267, 37994, 41382, 41762, 48279, 53694, 56991, 62643, 65626, 72534, 96558, 98439, 108801, 113982, 125286, 132979, 144837, 170973, 187929, 196878, 217602, 229691, 265958, 289674, 295317, 341946, 360943, 375858, 398937, 459382, 590634, 689073, 721886, 797874, 1082829, 1196811, 1378146, 2067219, 2165658, 2393622, 2526601, 3248487, 4134438, 5053202, 6496974, 7579803, 15159606, 22739409, 45478818]

約数ペア:

[(1, 45478818), (2, 22739409), (3, 15159606), (6, 7579803), (7, 6496974), (9, 5053202), (11, 4134438), (14, 3248487), (18, 2526601), (19, 2393622), (21, 2165658), (22, 2067219), (33, 1378146), (38, 1196811), (42, 1082829), (57, 797874), (63, 721886), (66, 689073), (77, 590634), (99, 459382), (114, 398937), (121, 375858), (126, 360943), (133, 341946), (154, 295317), (157, 289674), (171, 265958), (198, 229691), (209, 217602), (231, 196878), (242, 187929), (266, 170973), (314, 144837), (342, 132979), (363, 125286), (399, 113982), (418, 108801), (462, 98439), (471, 96558), (627, 72534), (693, 65626), (726, 62643), (798, 56991), (847, 53694), (942, 48279), (1089, 41762), (1099, 41382), (1197, 37994), (1254, 36267), (1386, 32813), (1413, 32186), (1463, 31086), (1694, 26847), (1727, 26334), (1881, 24178), (2178, 20881), (2198, 20691), (2299, 19782), (2394, 18997), (2541, 17898), (2826, 16093), (2926, 15543), (2983, 15246), (3297, 13794), (3454, 13167), (3762, 12089), (4389, 10362), (4598, 9891), (5082, 8949), (5181, 8778), (5966, 7623), (6594, 6897)]