87448878

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{40151}}^1$

素因数の和:40181

約数の個数: 36

約数和(自身を含む): 208268424

約数和(自身を除く): 120819546

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 40151, 80302, 120453, 240906, 361359, 441661, 722718, 883322, 1324983, 2649966, 3974949, 4858271, 7949898, 9716542, 14574813, 29149626, 43724439, 87448878]

約数ペア:

[(1, 87448878), (2, 43724439), (3, 29149626), (6, 14574813), (9, 9716542), (11, 7949898), (18, 4858271), (22, 3974949), (33, 2649966), (66, 1324983), (99, 883322), (121, 722718), (198, 441661), (242, 361359), (363, 240906), (726, 120453), (1089, 80302), (2178, 40151)]