81862424

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11159}}^1$

素因数の和:11303

約数の個数: 32

約数和(自身を含む): 176774400

約数和(自身を除く): 94911976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 11159, 22318, 44636, 78113, 89272, 156226, 312452, 624904, 1461829, 2923658, 5847316, 10232803, 11694632, 20465606, 40931212, 81862424]

約数ペア:

[(1, 81862424), (2, 40931212), (4, 20465606), (7, 11694632), (8, 10232803), (14, 5847316), (28, 2923658), (56, 1461829), (131, 624904), (262, 312452), (524, 156226), (917, 89272), (1048, 78113), (1834, 44636), (3668, 22318), (7336, 11159)]