65356732

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2857}}^1$

素因数の和:2930

約数の個数: 48

約数和(自身を含む): 140842240

約数和(自身を除く): 75485508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 2857, 3268, 5714, 5719, 11428, 11438, 19999, 22876, 39998, 54283, 79996, 108566, 122851, 217132, 245702, 379981, 491404, 759962, 859957, 1519924, 1719914, 2334169, 3439828, 4668338, 9336676, 16339183, 32678366, 65356732]

約数ペア:

[(1, 65356732), (2, 32678366), (4, 16339183), (7, 9336676), (14, 4668338), (19, 3439828), (28, 2334169), (38, 1719914), (43, 1519924), (76, 859957), (86, 759962), (133, 491404), (172, 379981), (266, 245702), (301, 217132), (532, 122851), (602, 108566), (817, 79996), (1204, 54283), (1634, 39998), (2857, 22876), (3268, 19999), (5714, 11438), (5719, 11428)]