31443912

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6151}}^1$

素因数の和:6234

約数の個数: 48

約数和(自身を含む): 86374080

約数和(自身を除く): 54930168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 6151, 12302, 18453, 24604, 36906, 49208, 55359, 73812, 110718, 147624, 221436, 436721, 442872, 873442, 1310163, 1746884, 2620326, 3493768, 3930489, 5240652, 7860978, 10481304, 15721956, 31443912]

約数ペア:

[(1, 31443912), (2, 15721956), (3, 10481304), (4, 7860978), (6, 5240652), (8, 3930489), (9, 3493768), (12, 2620326), (18, 1746884), (24, 1310163), (36, 873442), (71, 442872), (72, 436721), (142, 221436), (213, 147624), (284, 110718), (426, 73812), (568, 55359), (639, 49208), (852, 36906), (1278, 24604), (1704, 18453), (2556, 12302), (5112, 6151)]