81181232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{461257}}^1$

素因数の和:461276

約数の個数: 20

約数和(自身を含む): 171587976

約数和(自身を除く): 90406744

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 461257, 922514, 1845028, 3690056, 5073827, 7380112, 10147654, 20295308, 40590616, 81181232]

約数ペア:

[(1, 81181232), (2, 40590616), (4, 20295308), (8, 10147654), (11, 7380112), (16, 5073827), (22, 3690056), (44, 1845028), (88, 922514), (176, 461257)]