81592984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11171}}^1$

素因数の和:11271

約数の個数: 32

約数和(自身を含む): 168920640

約数和(自身を除く): 87327656

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 332, 664, 913, 1826, 3652, 7304, 11171, 22342, 44684, 89368, 122881, 245762, 491524, 927193, 983048, 1854386, 3708772, 7417544, 10199123, 20398246, 40796492, 81592984]

約数ペア:

[(1, 81592984), (2, 40796492), (4, 20398246), (8, 10199123), (11, 7417544), (22, 3708772), (44, 1854386), (83, 983048), (88, 927193), (166, 491524), (332, 245762), (664, 122881), (913, 89368), (1826, 44684), (3652, 22342), (7304, 11171)]