31015864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7499}}^1$

素因数の和:7563

約数の個数: 32

約数和(自身を含む): 64800000

約数和(自身を除く): 33784136

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 7499, 14998, 29996, 59992, 82489, 164978, 329956, 352453, 659912, 704906, 1409812, 2819624, 3876983, 7753966, 15507932, 31015864]

約数ペア:

[(1, 31015864), (2, 15507932), (4, 7753966), (8, 3876983), (11, 2819624), (22, 1409812), (44, 704906), (47, 659912), (88, 352453), (94, 329956), (188, 164978), (376, 82489), (517, 59992), (1034, 29996), (2068, 14998), (4136, 7499)]