78489912

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{172127}}^1$

素因数の和:172155

約数の個数: 32

約数和(自身を含む): 206553600

約数和(自身を除く): 128063688

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 172127, 344254, 516381, 688508, 1032762, 1377016, 2065524, 3270413, 4131048, 6540826, 9811239, 13081652, 19622478, 26163304, 39244956, 78489912]

約数ペア:

[(1, 78489912), (2, 39244956), (3, 26163304), (4, 19622478), (6, 13081652), (8, 9811239), (12, 6540826), (19, 4131048), (24, 3270413), (38, 2065524), (57, 1377016), (76, 1032762), (114, 688508), (152, 516381), (228, 344254), (456, 172127)]