78968136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{253103}}^1$

素因数の和:253125

約数の個数: 32

約数和(自身を含む): 212607360

約数和(自身を除く): 133639224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 253103, 506206, 759309, 1012412, 1518618, 2024824, 3037236, 3290339, 6074472, 6580678, 9871017, 13161356, 19742034, 26322712, 39484068, 78968136]

約数ペア:

[(1, 78968136), (2, 39484068), (3, 26322712), (4, 19742034), (6, 13161356), (8, 9871017), (12, 6580678), (13, 6074472), (24, 3290339), (26, 3037236), (39, 2024824), (52, 1518618), (78, 1012412), (104, 759309), (156, 506206), (312, 253103)]