66783424

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:905

約数の個数: 56

約数和(自身を含む): 140305536

約数和(自身を除く): 73522112

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 164, 248, 328, 496, 656, 821, 992, 1271, 1312, 1642, 1984, 2542, 2624, 3284, 5084, 6568, 10168, 13136, 20336, 25451, 26272, 33661, 40672, 50902, 52544, 67322, 81344, 101804, 134644, 203608, 269288, 407216, 538576, 814432, 1043491, 1077152, 1628864, 2086982, 2154304, 4173964, 8347928, 16695856, 33391712, 66783424]

約数ペア:

[(1, 66783424), (2, 33391712), (4, 16695856), (8, 8347928), (16, 4173964), (31, 2154304), (32, 2086982), (41, 1628864), (62, 1077152), (64, 1043491), (82, 814432), (124, 538576), (164, 407216), (248, 269288), (328, 203608), (496, 134644), (656, 101804), (821, 81344), (992, 67322), (1271, 52544), (1312, 50902), (1642, 40672), (1984, 33661), (2542, 26272), (2624, 25451), (3284, 20336), (5084, 13136), (6568, 10168)]