71546152

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{863}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 137998080

約数和(自身を除く): 66451928

約数列:

[1, 2, 4, 8, 43, 86, 172, 241, 344, 482, 863, 964, 1726, 1928, 3452, 6904, 10363, 20726, 37109, 41452, 74218, 82904, 148436, 207983, 296872, 415966, 831932, 1663864, 8943269, 17886538, 35773076, 71546152]

約数ペア:

[(1, 71546152), (2, 35773076), (4, 17886538), (8, 8943269), (43, 1663864), (86, 831932), (172, 415966), (241, 296872), (344, 207983), (482, 148436), (863, 82904), (964, 74218), (1726, 41452), (1928, 37109), (3452, 20726), (6904, 10363)]