80189478

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{61027}}^1$

素因数の和:61108

約数の個数: 24

約数和(自身を含む): 176126808

約数和(自身を除く): 95937330

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 61027, 122054, 183081, 366162, 549243, 1098486, 4454971, 8909942, 13364913, 26729826, 40094739, 80189478]

約数ペア:

[(1, 80189478), (2, 40094739), (3, 26729826), (6, 13364913), (9, 8909942), (18, 4454971), (73, 1098486), (146, 549243), (219, 366162), (438, 183081), (657, 122054), (1314, 61027)]