64508312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1109}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 132267600

約数和(自身を除く): 67759288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 661, 1109, 1322, 2218, 2644, 4436, 5288, 7271, 8872, 12199, 14542, 24398, 29084, 48796, 58168, 97592, 733049, 1466098, 2932196, 5864392, 8063539, 16127078, 32254156, 64508312]

約数ペア:

[(1, 64508312), (2, 32254156), (4, 16127078), (8, 8063539), (11, 5864392), (22, 2932196), (44, 1466098), (88, 733049), (661, 97592), (1109, 58168), (1322, 48796), (2218, 29084), (2644, 24398), (4436, 14542), (5288, 12199), (7271, 8872)]