81884968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1759}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 175190400

約数和(自身を除く): 93305432

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 529, 1012, 1058, 1759, 2024, 2116, 3518, 4232, 5819, 7036, 11638, 14072, 19349, 23276, 38698, 40457, 46552, 77396, 80914, 154792, 161828, 323656, 445027, 890054, 930511, 1780108, 1861022, 3560216, 3722044, 7444088, 10235621, 20471242, 40942484, 81884968]

約数ペア:

[(1, 81884968), (2, 40942484), (4, 20471242), (8, 10235621), (11, 7444088), (22, 3722044), (23, 3560216), (44, 1861022), (46, 1780108), (88, 930511), (92, 890054), (184, 445027), (253, 323656), (506, 161828), (529, 154792), (1012, 80914), (1058, 77396), (1759, 46552), (2024, 40457), (2116, 38698), (3518, 23276), (4232, 19349), (5819, 14072), (7036, 11638)]