31244052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{863}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 83607552

約数和(自身を除く): 52363500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 431, 862, 863, 1293, 1724, 1726, 2586, 2589, 3017, 3452, 5172, 5178, 6034, 6041, 9051, 10356, 12068, 12082, 18102, 18123, 24164, 36204, 36246, 72492, 371953, 743906, 1115859, 1487812, 2231718, 2603671, 4463436, 5207342, 7811013, 10414684, 15622026, 31244052]

約数ペア:

[(1, 31244052), (2, 15622026), (3, 10414684), (4, 7811013), (6, 5207342), (7, 4463436), (12, 2603671), (14, 2231718), (21, 1487812), (28, 1115859), (42, 743906), (84, 371953), (431, 72492), (862, 36246), (863, 36204), (1293, 24164), (1724, 18123), (1726, 18102), (2586, 12082), (2589, 12068), (3017, 10356), (3452, 9051), (5172, 6041), (5178, 6034)]