49306178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 80352000

約数和(自身を除く): 31045822

約数列:

[1, 2, 19, 38, 61, 89, 122, 178, 239, 478, 1159, 1691, 2318, 3382, 4541, 5429, 9082, 10858, 14579, 21271, 29158, 42542, 103151, 206302, 277001, 404149, 554002, 808298, 1297531, 2595062, 24653089, 49306178]

約数ペア:

[(1, 49306178), (2, 24653089), (19, 2595062), (38, 1297531), (61, 808298), (89, 554002), (122, 404149), (178, 277001), (239, 206302), (478, 103151), (1159, 42542), (1691, 29158), (2318, 21271), (3382, 14579), (4541, 10858), (5429, 9082)]