81647448

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{43063}}^1$

素因数の和:43151

約数の個数: 32

約数和(自身を含む): 206707200

約数和(自身を除く): 125059752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 43063, 86126, 129189, 172252, 258378, 344504, 516756, 1033512, 3401977, 6803954, 10205931, 13607908, 20411862, 27215816, 40823724, 81647448]

約数ペア:

[(1, 81647448), (2, 40823724), (3, 27215816), (4, 20411862), (6, 13607908), (8, 10205931), (12, 6803954), (24, 3401977), (79, 1033512), (158, 516756), (237, 344504), (316, 258378), (474, 172252), (632, 129189), (948, 86126), (1896, 43063)]