66281808

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 175988736

約数和(自身を除く): 109706928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 127, 131, 166, 249, 254, 262, 332, 381, 393, 498, 508, 524, 664, 762, 786, 996, 1016, 1048, 1328, 1524, 1572, 1992, 2032, 2096, 3048, 3144, 3984, 6096, 6288, 10541, 10873, 16637, 21082, 21746, 31623, 32619, 33274, 42164, 43492, 49911, 63246, 65238, 66548, 84328, 86984, 99822, 126492, 130476, 133096, 168656, 173968, 199644, 252984, 260952, 266192, 399288, 505968, 521904, 798576, 1380871, 2761742, 4142613, 5523484, 8285226, 11046968, 16570452, 22093936, 33140904, 66281808]

約数ペア:

[(1, 66281808), (2, 33140904), (3, 22093936), (4, 16570452), (6, 11046968), (8, 8285226), (12, 5523484), (16, 4142613), (24, 2761742), (48, 1380871), (83, 798576), (127, 521904), (131, 505968), (166, 399288), (249, 266192), (254, 260952), (262, 252984), (332, 199644), (381, 173968), (393, 168656), (498, 133096), (508, 130476), (524, 126492), (664, 99822), (762, 86984), (786, 84328), (996, 66548), (1016, 65238), (1048, 63246), (1328, 49911), (1524, 43492), (1572, 42164), (1992, 33274), (2032, 32619), (2096, 31623), (3048, 21746), (3144, 21082), (3984, 16637), (6096, 10873), (6288, 10541)]