70980408

素因数分解:

$2^3\times 3^3\times {\mathrm{373}}^1\times {\mathrm{881}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 197920800

約数和(自身を除く): 126940392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 373, 746, 881, 1119, 1492, 1762, 2238, 2643, 2984, 3357, 3524, 4476, 5286, 6714, 7048, 7929, 8952, 10071, 10572, 13428, 15858, 20142, 21144, 23787, 26856, 31716, 40284, 47574, 63432, 80568, 95148, 190296, 328613, 657226, 985839, 1314452, 1971678, 2628904, 2957517, 3943356, 5915034, 7886712, 8872551, 11830068, 17745102, 23660136, 35490204, 70980408]

約数ペア:

[(1, 70980408), (2, 35490204), (3, 23660136), (4, 17745102), (6, 11830068), (8, 8872551), (9, 7886712), (12, 5915034), (18, 3943356), (24, 2957517), (27, 2628904), (36, 1971678), (54, 1314452), (72, 985839), (108, 657226), (216, 328613), (373, 190296), (746, 95148), (881, 80568), (1119, 63432), (1492, 47574), (1762, 40284), (2238, 31716), (2643, 26856), (2984, 23787), (3357, 21144), (3524, 20142), (4476, 15858), (5286, 13428), (6714, 10572), (7048, 10071), (7929, 8952)]