67884808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{809}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 135156600

約数和(自身を除く): 67271792

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 617, 809, 1234, 1618, 2468, 3236, 4936, 6472, 10489, 13753, 20978, 27506, 41956, 55012, 83912, 110024, 499153, 998306, 1996612, 3993224, 8485601, 16971202, 33942404, 67884808]

約数ペア:

[(1, 67884808), (2, 33942404), (4, 16971202), (8, 8485601), (17, 3993224), (34, 1996612), (68, 998306), (136, 499153), (617, 110024), (809, 83912), (1234, 55012), (1618, 41956), (2468, 27506), (3236, 20978), (4936, 13753), (6472, 10489)]