81198648

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{49033}}^1$

素因数の和:49068

約数の個数: 48

約数和(自身を含む): 229479120

約数和(自身を除く): 148280472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 49033, 98066, 147099, 196132, 294198, 392264, 441297, 588396, 882594, 1127759, 1176792, 1765188, 2255518, 3383277, 3530376, 4511036, 6766554, 9022072, 10149831, 13533108, 20299662, 27066216, 40599324, 81198648]

約数ペア:

[(1, 81198648), (2, 40599324), (3, 27066216), (4, 20299662), (6, 13533108), (8, 10149831), (9, 9022072), (12, 6766554), (18, 4511036), (23, 3530376), (24, 3383277), (36, 2255518), (46, 1765188), (69, 1176792), (72, 1127759), (92, 882594), (138, 588396), (184, 441297), (207, 392264), (276, 294198), (414, 196132), (552, 147099), (828, 98066), (1656, 49033)]