80959648

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 128180192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 77, 88, 103, 112, 116, 121, 154, 176, 203, 206, 224, 232, 242, 308, 319, 352, 406, 412, 464, 484, 616, 638, 721, 812, 824, 847, 928, 968, 1133, 1232, 1276, 1442, 1624, 1648, 1694, 1936, 2233, 2266, 2464, 2552, 2884, 2987, 3248, 3296, 3388, 3509, 3872, 4466, 4532, 5104, 5768, 5974, 6496, 6776, 7018, 7931, 8932, 9064, 10208, 11536, 11948, 12463, 13552, 14036, 15862, 17864, 18128, 20909, 23072, 23896, 24563, 24926, 27104, 28072, 31724, 32857, 35728, 36256, 41818, 47792, 49126, 49852, 56144, 63448, 65714, 71456, 83636, 87241, 95584, 98252, 99704, 112288, 126896, 131428, 167272, 174482, 196504, 199408, 229999, 253792, 262856, 334544, 348964, 361427, 393008, 398816, 459998, 525712, 669088, 697928, 722854, 786016, 919996, 1051424, 1395856, 1445708, 1839992, 2529989, 2791712, 2891416, 3679984, 5059978, 5782832, 7359968, 10119956, 11565664, 20239912, 40479824, 80959648]

約数ペア:

[(1, 80959648), (2, 40479824), (4, 20239912), (7, 11565664), (8, 10119956), (11, 7359968), (14, 5782832), (16, 5059978), (22, 3679984), (28, 2891416), (29, 2791712), (32, 2529989), (44, 1839992), (56, 1445708), (58, 1395856), (77, 1051424), (88, 919996), (103, 786016), (112, 722854), (116, 697928), (121, 669088), (154, 525712), (176, 459998), (203, 398816), (206, 393008), (224, 361427), (232, 348964), (242, 334544), (308, 262856), (319, 253792), (352, 229999), (406, 199408), (412, 196504), (464, 174482), (484, 167272), (616, 131428), (638, 126896), (721, 112288), (812, 99704), (824, 98252), (847, 95584), (928, 87241), (968, 83636), (1133, 71456), (1232, 65714), (1276, 63448), (1442, 56144), (1624, 49852), (1648, 49126), (1694, 47792), (1936, 41818), (2233, 36256), (2266, 35728), (2464, 32857), (2552, 31724), (2884, 28072), (2987, 27104), (3248, 24926), (3296, 24563), (3388, 23896), (3509, 23072), (3872, 20909), (4466, 18128), (4532, 17864), (5104, 15862), (5768, 14036), (5974, 13552), (6496, 12463), (6776, 11948), (7018, 11536), (7931, 10208), (8932, 9064)]