73840888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1723}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 151436160

約数和(自身を除く): 77595272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 487, 974, 1723, 1948, 3446, 3896, 5357, 6892, 10714, 13784, 18953, 21428, 37906, 42856, 75812, 151624, 839101, 1678202, 3356404, 6712808, 9230111, 18460222, 36920444, 73840888]

約数ペア:

[(1, 73840888), (2, 36920444), (4, 18460222), (8, 9230111), (11, 6712808), (22, 3356404), (44, 1678202), (88, 839101), (487, 151624), (974, 75812), (1723, 42856), (1948, 37906), (3446, 21428), (3896, 18953), (5357, 13784), (6892, 10714)]