25667946

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 57345288

約数和(自身を除く): 31677342

約数列:

[1, 2, 3, 6, 9, 18, 61, 97, 122, 183, 194, 241, 291, 366, 482, 549, 582, 723, 873, 1098, 1446, 1746, 2169, 4338, 5917, 11834, 14701, 17751, 23377, 29402, 35502, 44103, 46754, 53253, 70131, 88206, 106506, 132309, 140262, 210393, 264618, 420786, 1425997, 2851994, 4277991, 8555982, 12833973, 25667946]

約数ペア:

[(1, 25667946), (2, 12833973), (3, 8555982), (6, 4277991), (9, 2851994), (18, 1425997), (61, 420786), (97, 264618), (122, 210393), (183, 140262), (194, 132309), (241, 106506), (291, 88206), (366, 70131), (482, 53253), (549, 46754), (582, 44103), (723, 35502), (873, 29402), (1098, 23377), (1446, 17751), (1746, 14701), (2169, 11834), (4338, 5917)]