86767864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{10459}}^1$

素因数の和:10543

約数の個数: 32

約数和(自身を含む): 175100400

約数和(自身を除く): 88332536

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 10459, 20918, 41836, 83672, 177803, 355606, 637999, 711212, 1275998, 1422424, 2551996, 5103992, 10845983, 21691966, 43383932, 86767864]

約数ペア:

[(1, 86767864), (2, 43383932), (4, 21691966), (8, 10845983), (17, 5103992), (34, 2551996), (61, 1422424), (68, 1275998), (122, 711212), (136, 637999), (244, 355606), (488, 177803), (1037, 83672), (2074, 41836), (4148, 20918), (8296, 10459)]