72811818

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{32887}}^1$

素因数の和:32939

約数の個数: 32

約数和(自身を含む): 165755520

約数和(自身を除く): 92943702

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 32887, 65774, 98661, 197322, 295983, 591966, 887949, 1348367, 1775898, 2696734, 4045101, 8090202, 12135303, 24270606, 36405909, 72811818]

約数ペア:

[(1, 72811818), (2, 36405909), (3, 24270606), (6, 12135303), (9, 8090202), (18, 4045101), (27, 2696734), (41, 1775898), (54, 1348367), (82, 887949), (123, 591966), (246, 295983), (369, 197322), (738, 98661), (1107, 65774), (2214, 32887)]