80730912

素因数分解:

$2^5\times 3^1\times {\mathrm{691}}^1\times {\mathrm{1217}}^1$

素因数の和:1921

約数の個数: 48

約数和(自身を含む): 212399712

約数和(自身を除く): 131668800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 691, 1217, 1382, 2073, 2434, 2764, 3651, 4146, 4868, 5528, 7302, 8292, 9736, 11056, 14604, 16584, 19472, 22112, 29208, 33168, 38944, 58416, 66336, 116832, 840947, 1681894, 2522841, 3363788, 5045682, 6727576, 10091364, 13455152, 20182728, 26910304, 40365456, 80730912]

約数ペア:

[(1, 80730912), (2, 40365456), (3, 26910304), (4, 20182728), (6, 13455152), (8, 10091364), (12, 6727576), (16, 5045682), (24, 3363788), (32, 2522841), (48, 1681894), (96, 840947), (691, 116832), (1217, 66336), (1382, 58416), (2073, 38944), (2434, 33168), (2764, 29208), (3651, 22112), (4146, 19472), (4868, 16584), (5528, 14604), (7302, 11056), (8292, 9736)]