71315776

素因数分解:

$2^6\times 7^2\times {\mathrm{22741}}^1$

素因数の和:22767

約数の個数: 42

約数和(自身を含む): 164629338

約数和(自身を除く): 93313562

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 22741, 45482, 90964, 159187, 181928, 318374, 363856, 636748, 727712, 1114309, 1273496, 1455424, 2228618, 2546992, 4457236, 5093984, 8914472, 10187968, 17828944, 35657888, 71315776]

約数ペア:

[(1, 71315776), (2, 35657888), (4, 17828944), (7, 10187968), (8, 8914472), (14, 5093984), (16, 4457236), (28, 2546992), (32, 2228618), (49, 1455424), (56, 1273496), (64, 1114309), (98, 727712), (112, 636748), (196, 363856), (224, 318374), (392, 181928), (448, 159187), (784, 90964), (1568, 45482), (3136, 22741)]