55378818

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{719}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 131414400

約数和(自身を除く): 76035582

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 389, 719, 778, 1167, 1438, 2157, 2334, 3501, 4279, 4314, 6471, 7002, 7909, 8558, 12837, 12942, 15818, 23727, 25674, 38511, 47454, 71181, 77022, 142362, 279691, 559382, 839073, 1678146, 2517219, 3076601, 5034438, 6153202, 9229803, 18459606, 27689409, 55378818]

約数ペア:

[(1, 55378818), (2, 27689409), (3, 18459606), (6, 9229803), (9, 6153202), (11, 5034438), (18, 3076601), (22, 2517219), (33, 1678146), (66, 839073), (99, 559382), (198, 279691), (389, 142362), (719, 77022), (778, 71181), (1167, 47454), (1438, 38511), (2157, 25674), (2334, 23727), (3501, 15818), (4279, 12942), (4314, 12837), (6471, 8558), (7002, 7909)]