64745417968

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{266767}}^1$

素因数の和:266990

約数の個数: 80

約数和(自身を含む): 157192510464

約数和(自身を除く): 92447092496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 197, 308, 394, 616, 788, 1232, 1379, 1576, 2167, 2758, 3152, 4334, 5516, 8668, 11032, 15169, 17336, 22064, 30338, 34672, 60676, 121352, 242704, 266767, 533534, 1067068, 1867369, 2134136, 2934437, 3734738, 4268272, 5868874, 7469476, 11737748, 14938952, 20541059, 23475496, 29877904, 41082118, 46950992, 52553099, 82164236, 105106198, 164328472, 210212396, 328656944, 367871693, 420424792, 578084089, 735743386, 840849584, 1156168178, 1471486772, 2312336356, 2942973544, 4046588623, 4624672712, 5885947088, 8093177246, 9249345424, 16186354492, 32372708984, 64745417968]

約数ペア:

[(1, 64745417968), (2, 32372708984), (4, 16186354492), (7, 9249345424), (8, 8093177246), (11, 5885947088), (14, 4624672712), (16, 4046588623), (22, 2942973544), (28, 2312336356), (44, 1471486772), (56, 1156168178), (77, 840849584), (88, 735743386), (112, 578084089), (154, 420424792), (176, 367871693), (197, 328656944), (308, 210212396), (394, 164328472), (616, 105106198), (788, 82164236), (1232, 52553099), (1379, 46950992), (1576, 41082118), (2167, 29877904), (2758, 23475496), (3152, 20541059), (4334, 14938952), (5516, 11737748), (8668, 7469476), (11032, 5868874), (15169, 4268272), (17336, 3734738), (22064, 2934437), (30338, 2134136), (34672, 1867369), (60676, 1067068), (121352, 533534), (242704, 266767)]