91136864

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 238902048

約数和(自身を除く): 147765184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 224, 238, 263, 272, 364, 392, 416, 442, 476, 526, 544, 637, 728, 784, 833, 884, 952, 1052, 1274, 1456, 1547, 1568, 1666, 1768, 1841, 1904, 2104, 2548, 2912, 3094, 3332, 3419, 3536, 3682, 3808, 4208, 4471, 5096, 6188, 6664, 6838, 7072, 7364, 8416, 8942, 10192, 10829, 12376, 12887, 13328, 13676, 14728, 17884, 20384, 21658, 23933, 24752, 25774, 26656, 27352, 29456, 31297, 35768, 43316, 47866, 49504, 51548, 54704, 58123, 58912, 62594, 71536, 86632, 95732, 103096, 109408, 116246, 125188, 143072, 167531, 173264, 191464, 206192, 219079, 232492, 250376, 335062, 346528, 382928, 406861, 412384, 438158, 464984, 500752, 670124, 765856, 813722, 876316, 929968, 1001504, 1340248, 1627444, 1752632, 1859936, 2680496, 2848027, 3254888, 3505264, 5360992, 5696054, 6509776, 7010528, 11392108, 13019552, 22784216, 45568432, 91136864]

約数ペア:

[(1, 91136864), (2, 45568432), (4, 22784216), (7, 13019552), (8, 11392108), (13, 7010528), (14, 6509776), (16, 5696054), (17, 5360992), (26, 3505264), (28, 3254888), (32, 2848027), (34, 2680496), (49, 1859936), (52, 1752632), (56, 1627444), (68, 1340248), (91, 1001504), (98, 929968), (104, 876316), (112, 813722), (119, 765856), (136, 670124), (182, 500752), (196, 464984), (208, 438158), (221, 412384), (224, 406861), (238, 382928), (263, 346528), (272, 335062), (364, 250376), (392, 232492), (416, 219079), (442, 206192), (476, 191464), (526, 173264), (544, 167531), (637, 143072), (728, 125188), (784, 116246), (833, 109408), (884, 103096), (952, 95732), (1052, 86632), (1274, 71536), (1456, 62594), (1547, 58912), (1568, 58123), (1666, 54704), (1768, 51548), (1841, 49504), (1904, 47866), (2104, 43316), (2548, 35768), (2912, 31297), (3094, 29456), (3332, 27352), (3419, 26656), (3536, 25774), (3682, 24752), (3808, 23933), (4208, 21658), (4471, 20384), (5096, 17884), (6188, 14728), (6664, 13676), (6838, 13328), (7072, 12887), (7364, 12376), (8416, 10829), (8942, 10192)]