81004264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6719}}^1$

素因数の和:6873

約数の個数: 32

約数和(自身を含む): 166924800

約数和(自身を除く): 85920536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 3014, 6028, 6719, 12056, 13438, 26876, 53752, 73909, 147818, 295636, 591272, 920503, 1841006, 3682012, 7364024, 10125533, 20251066, 40502132, 81004264]

約数ペア:

[(1, 81004264), (2, 40502132), (4, 20251066), (8, 10125533), (11, 7364024), (22, 3682012), (44, 1841006), (88, 920503), (137, 591272), (274, 295636), (548, 147818), (1096, 73909), (1507, 53752), (3014, 26876), (6028, 13438), (6719, 12056)]