88251438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 200931840

約数和(自身を除く): 112680402

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 71, 74, 111, 142, 213, 222, 407, 426, 509, 781, 814, 1018, 1221, 1527, 1562, 2343, 2442, 2627, 3054, 4686, 5254, 5599, 7881, 11198, 15762, 16797, 18833, 28897, 33594, 36139, 37666, 56499, 57794, 72278, 86691, 108417, 112998, 173382, 207163, 216834, 397529, 414326, 621489, 795058, 1192587, 1242978, 1337143, 2385174, 2674286, 4011429, 8022858, 14708573, 29417146, 44125719, 88251438]

約数ペア:

[(1, 88251438), (2, 44125719), (3, 29417146), (6, 14708573), (11, 8022858), (22, 4011429), (33, 2674286), (37, 2385174), (66, 1337143), (71, 1242978), (74, 1192587), (111, 795058), (142, 621489), (213, 414326), (222, 397529), (407, 216834), (426, 207163), (509, 173382), (781, 112998), (814, 108417), (1018, 86691), (1221, 72278), (1527, 57794), (1562, 56499), (2343, 37666), (2442, 36139), (2627, 33594), (3054, 28897), (4686, 18833), (5254, 16797), (5599, 15762), (7881, 11198)]