66428928

素因数分解:

$2^{13}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 168

約数和(自身を含む): 207015588

約数和(自身を除く): 140586660

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 53, 64, 68, 72, 96, 102, 106, 128, 136, 144, 153, 159, 192, 204, 212, 256, 272, 288, 306, 318, 384, 408, 424, 477, 512, 544, 576, 612, 636, 768, 816, 848, 901, 954, 1024, 1088, 1152, 1224, 1272, 1536, 1632, 1696, 1802, 1908, 2048, 2176, 2304, 2448, 2544, 2703, 3072, 3264, 3392, 3604, 3816, 4096, 4352, 4608, 4896, 5088, 5406, 6144, 6528, 6784, 7208, 7632, 8109, 8192, 8704, 9216, 9792, 10176, 10812, 12288, 13056, 13568, 14416, 15264, 16218, 17408, 18432, 19584, 20352, 21624, 24576, 26112, 27136, 28832, 30528, 32436, 34816, 36864, 39168, 40704, 43248, 52224, 54272, 57664, 61056, 64872, 69632, 73728, 78336, 81408, 86496, 104448, 108544, 115328, 122112, 129744, 139264, 156672, 162816, 172992, 208896, 217088, 230656, 244224, 259488, 313344, 325632, 345984, 417792, 434176, 461312, 488448, 518976, 626688, 651264, 691968, 922624, 976896, 1037952, 1253376, 1302528, 1383936, 1845248, 1953792, 2075904, 2767872, 3690496, 3907584, 4151808, 5535744, 7380992, 8303616, 11071488, 16607232, 22142976, 33214464, 66428928]

約数ペア:

[(1, 66428928), (2, 33214464), (3, 22142976), (4, 16607232), (6, 11071488), (8, 8303616), (9, 7380992), (12, 5535744), (16, 4151808), (17, 3907584), (18, 3690496), (24, 2767872), (32, 2075904), (34, 1953792), (36, 1845248), (48, 1383936), (51, 1302528), (53, 1253376), (64, 1037952), (68, 976896), (72, 922624), (96, 691968), (102, 651264), (106, 626688), (128, 518976), (136, 488448), (144, 461312), (153, 434176), (159, 417792), (192, 345984), (204, 325632), (212, 313344), (256, 259488), (272, 244224), (288, 230656), (306, 217088), (318, 208896), (384, 172992), (408, 162816), (424, 156672), (477, 139264), (512, 129744), (544, 122112), (576, 115328), (612, 108544), (636, 104448), (768, 86496), (816, 81408), (848, 78336), (901, 73728), (954, 69632), (1024, 64872), (1088, 61056), (1152, 57664), (1224, 54272), (1272, 52224), (1536, 43248), (1632, 40704), (1696, 39168), (1802, 36864), (1908, 34816), (2048, 32436), (2176, 30528), (2304, 28832), (2448, 27136), (2544, 26112), (2703, 24576), (3072, 21624), (3264, 20352), (3392, 19584), (3604, 18432), (3816, 17408), (4096, 16218), (4352, 15264), (4608, 14416), (4896, 13568), (5088, 13056), (5406, 12288), (6144, 10812), (6528, 10176), (6784, 9792), (7208, 9216), (7632, 8704), (8109, 8192)]