67507968

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 200737152

約数和(自身を除く): 133229184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 64, 66, 88, 96, 122, 128, 131, 132, 176, 183, 192, 244, 256, 262, 264, 352, 366, 384, 393, 488, 524, 528, 671, 704, 732, 768, 786, 976, 1048, 1056, 1342, 1408, 1441, 1464, 1572, 1952, 2013, 2096, 2112, 2684, 2816, 2882, 2928, 3144, 3904, 4026, 4192, 4224, 4323, 5368, 5764, 5856, 6288, 7808, 7991, 8052, 8384, 8448, 8646, 10736, 11528, 11712, 12576, 15616, 15982, 16104, 16768, 17292, 21472, 23056, 23424, 23973, 25152, 31964, 32208, 33536, 34584, 42944, 46112, 46848, 47946, 50304, 63928, 64416, 69168, 85888, 87901, 92224, 95892, 100608, 127856, 128832, 138336, 171776, 175802, 184448, 191784, 255712, 257664, 263703, 276672, 351604, 368896, 383568, 511424, 515328, 527406, 553344, 703208, 767136, 1022848, 1054812, 1106688, 1406416, 1534272, 2045696, 2109624, 2812832, 3068544, 4219248, 5625664, 6137088, 8438496, 11251328, 16876992, 22502656, 33753984, 67507968]

約数ペア:

[(1, 67507968), (2, 33753984), (3, 22502656), (4, 16876992), (6, 11251328), (8, 8438496), (11, 6137088), (12, 5625664), (16, 4219248), (22, 3068544), (24, 2812832), (32, 2109624), (33, 2045696), (44, 1534272), (48, 1406416), (61, 1106688), (64, 1054812), (66, 1022848), (88, 767136), (96, 703208), (122, 553344), (128, 527406), (131, 515328), (132, 511424), (176, 383568), (183, 368896), (192, 351604), (244, 276672), (256, 263703), (262, 257664), (264, 255712), (352, 191784), (366, 184448), (384, 175802), (393, 171776), (488, 138336), (524, 128832), (528, 127856), (671, 100608), (704, 95892), (732, 92224), (768, 87901), (786, 85888), (976, 69168), (1048, 64416), (1056, 63928), (1342, 50304), (1408, 47946), (1441, 46848), (1464, 46112), (1572, 42944), (1952, 34584), (2013, 33536), (2096, 32208), (2112, 31964), (2684, 25152), (2816, 23973), (2882, 23424), (2928, 23056), (3144, 21472), (3904, 17292), (4026, 16768), (4192, 16104), (4224, 15982), (4323, 15616), (5368, 12576), (5764, 11712), (5856, 11528), (6288, 10736), (7808, 8646), (7991, 8448), (8052, 8384)]