71553544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27691}}^1$

素因数の和:27733

約数の個数: 32

約数和(自身を含む): 149536800

約数和(自身を除く): 77983256

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 27691, 55382, 110764, 221528, 470747, 526129, 941494, 1052258, 1882988, 2104516, 3765976, 4209032, 8944193, 17888386, 35776772, 71553544]

約数ペア:

[(1, 71553544), (2, 35776772), (4, 17888386), (8, 8944193), (17, 4209032), (19, 3765976), (34, 2104516), (38, 1882988), (68, 1052258), (76, 941494), (136, 526129), (152, 470747), (323, 221528), (646, 110764), (1292, 55382), (2584, 27691)]