78437016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8229

約数の個数: 96

約数和(自身を含む): 255590400

約数和(自身を除く): 177153384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3192, 4788, 8191, 9576, 16382, 24573, 32764, 49146, 57337, 65528, 73719, 98292, 114674, 147438, 155629, 172011, 196584, 229348, 294876, 311258, 344022, 458696, 466887, 516033, 589752, 622516, 688044, 933774, 1032066, 1089403, 1245032, 1376088, 1400661, 1867548, 2064132, 2178806, 2801322, 3268209, 3735096, 4128264, 4357612, 5602644, 6536418, 8715224, 9804627, 11205288, 13072836, 19609254, 26145672, 39218508, 78437016]

約数ペア:

[(1, 78437016), (2, 39218508), (3, 26145672), (4, 19609254), (6, 13072836), (7, 11205288), (8, 9804627), (9, 8715224), (12, 6536418), (14, 5602644), (18, 4357612), (19, 4128264), (21, 3735096), (24, 3268209), (28, 2801322), (36, 2178806), (38, 2064132), (42, 1867548), (56, 1400661), (57, 1376088), (63, 1245032), (72, 1089403), (76, 1032066), (84, 933774), (114, 688044), (126, 622516), (133, 589752), (152, 516033), (168, 466887), (171, 458696), (228, 344022), (252, 311258), (266, 294876), (342, 229348), (399, 196584), (456, 172011), (504, 155629), (532, 147438), (684, 114674), (798, 98292), (1064, 73719), (1197, 65528), (1368, 57337), (1596, 49146), (2394, 32764), (3192, 24573), (4788, 16382), (8191, 9576)]