72549488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{412213}}^1$

素因数の和:412232

約数の個数: 20

約数和(自身を含む): 153343608

約数和(自身を除く): 80794120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 412213, 824426, 1648852, 3297704, 4534343, 6595408, 9068686, 18137372, 36274744, 72549488]

約数ペア:

[(1, 72549488), (2, 36274744), (4, 18137372), (8, 9068686), (11, 6595408), (16, 4534343), (22, 3297704), (44, 1648852), (88, 824426), (176, 412213)]