8117868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 20926080

約数和(自身を除く): 12808212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 691, 979, 1068, 1382, 1958, 2073, 2764, 2937, 3916, 4146, 5874, 7601, 8292, 11748, 15202, 22803, 30404, 45606, 61499, 91212, 122998, 184497, 245996, 368994, 676489, 737988, 1352978, 2029467, 2705956, 4058934, 8117868]

約数ペア:

[(1, 8117868), (2, 4058934), (3, 2705956), (4, 2029467), (6, 1352978), (11, 737988), (12, 676489), (22, 368994), (33, 245996), (44, 184497), (66, 122998), (89, 91212), (132, 61499), (178, 45606), (267, 30404), (356, 22803), (534, 15202), (691, 11748), (979, 8292), (1068, 7601), (1382, 5874), (1958, 4146), (2073, 3916), (2764, 2937)]