68489988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1559}}^1$

素因数の和:2096

約数の個数: 48

約数和(自身を含む): 183106560

約数和(自身を除く): 114616572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 523, 1046, 1559, 1569, 2092, 3118, 3138, 3661, 4677, 6236, 6276, 7322, 9354, 10913, 10983, 14644, 18708, 21826, 21966, 32739, 43652, 43932, 65478, 130956, 815357, 1630714, 2446071, 3261428, 4892142, 5707499, 9784284, 11414998, 17122497, 22829996, 34244994, 68489988]

約数ペア:

[(1, 68489988), (2, 34244994), (3, 22829996), (4, 17122497), (6, 11414998), (7, 9784284), (12, 5707499), (14, 4892142), (21, 3261428), (28, 2446071), (42, 1630714), (84, 815357), (523, 130956), (1046, 65478), (1559, 43932), (1569, 43652), (2092, 32739), (3118, 21966), (3138, 21826), (3661, 18708), (4677, 14644), (6236, 10983), (6276, 10913), (7322, 9354)]