71569288

素因数分解:

$2^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{5303}}^1$

素因数の和:5557

約数の個数: 32

約数和(自身を含む): 154028160

約数和(自身を除く): 82458872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 241, 482, 964, 1687, 1928, 3374, 5303, 6748, 10606, 13496, 21212, 37121, 42424, 74242, 148484, 296968, 1278023, 2556046, 5112092, 8946161, 10224184, 17892322, 35784644, 71569288]

約数ペア:

[(1, 71569288), (2, 35784644), (4, 17892322), (7, 10224184), (8, 8946161), (14, 5112092), (28, 2556046), (56, 1278023), (241, 296968), (482, 148484), (964, 74242), (1687, 42424), (1928, 37121), (3374, 21212), (5303, 13496), (6748, 10606)]