31086496

素因数分解:

$2^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1297}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 70652736

約数和(自身を除く): 39566240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 107, 112, 214, 224, 428, 749, 856, 1297, 1498, 1712, 2594, 2996, 3424, 5188, 5992, 9079, 10376, 11984, 18158, 20752, 23968, 36316, 41504, 72632, 138779, 145264, 277558, 290528, 555116, 971453, 1110232, 1942906, 2220464, 3885812, 4440928, 7771624, 15543248, 31086496]

約数ペア:

[(1, 31086496), (2, 15543248), (4, 7771624), (7, 4440928), (8, 3885812), (14, 2220464), (16, 1942906), (28, 1110232), (32, 971453), (56, 555116), (107, 290528), (112, 277558), (214, 145264), (224, 138779), (428, 72632), (749, 41504), (856, 36316), (1297, 23968), (1498, 20752), (1712, 18158), (2594, 11984), (2996, 10376), (3424, 9079), (5188, 5992)]