91891072

素因数分解:

$2^7\times 7^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 160

約数和(自身を含む): 239989680

約数和(自身を除く): 148098608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 49, 52, 56, 64, 91, 92, 98, 104, 112, 128, 161, 182, 184, 196, 208, 224, 299, 322, 343, 364, 368, 392, 416, 448, 598, 637, 644, 686, 728, 736, 784, 832, 896, 1127, 1196, 1274, 1288, 1372, 1456, 1472, 1568, 1664, 2093, 2254, 2392, 2401, 2548, 2576, 2744, 2912, 2944, 3136, 4186, 4459, 4508, 4784, 4802, 5096, 5152, 5488, 5824, 6272, 7889, 8372, 8918, 9016, 9568, 9604, 10192, 10304, 10976, 11648, 14651, 15778, 16744, 17836, 18032, 19136, 19208, 20384, 20608, 21952, 29302, 31213, 31556, 33488, 35672, 36064, 38272, 38416, 40768, 43904, 55223, 58604, 62426, 63112, 66976, 71344, 72128, 76832, 81536, 102557, 110446, 117208, 124852, 126224, 133952, 142688, 144256, 153664, 205114, 220892, 234416, 249704, 252448, 267904, 285376, 307328, 410228, 441784, 468832, 499408, 504896, 570752, 717899, 820456, 883568, 937664, 998816, 1009792, 1435798, 1640912, 1767136, 1875328, 1997632, 2871596, 3281824, 3534272, 3995264, 5743192, 6563648, 7068544, 11486384, 13127296, 22972768, 45945536, 91891072]

約数ペア:

[(1, 91891072), (2, 45945536), (4, 22972768), (7, 13127296), (8, 11486384), (13, 7068544), (14, 6563648), (16, 5743192), (23, 3995264), (26, 3534272), (28, 3281824), (32, 2871596), (46, 1997632), (49, 1875328), (52, 1767136), (56, 1640912), (64, 1435798), (91, 1009792), (92, 998816), (98, 937664), (104, 883568), (112, 820456), (128, 717899), (161, 570752), (182, 504896), (184, 499408), (196, 468832), (208, 441784), (224, 410228), (299, 307328), (322, 285376), (343, 267904), (364, 252448), (368, 249704), (392, 234416), (416, 220892), (448, 205114), (598, 153664), (637, 144256), (644, 142688), (686, 133952), (728, 126224), (736, 124852), (784, 117208), (832, 110446), (896, 102557), (1127, 81536), (1196, 76832), (1274, 72128), (1288, 71344), (1372, 66976), (1456, 63112), (1472, 62426), (1568, 58604), (1664, 55223), (2093, 43904), (2254, 40768), (2392, 38416), (2401, 38272), (2548, 36064), (2576, 35672), (2744, 33488), (2912, 31556), (2944, 31213), (3136, 29302), (4186, 21952), (4459, 20608), (4508, 20384), (4784, 19208), (4802, 19136), (5096, 18032), (5152, 17836), (5488, 16744), (5824, 15778), (6272, 14651), (7889, 11648), (8372, 10976), (8918, 10304), (9016, 10192), (9568, 9604)]