25129734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 59943936

約数和(自身を除く): 34814202

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 103, 111, 157, 206, 222, 259, 309, 314, 471, 518, 618, 721, 777, 942, 1099, 1442, 1554, 2163, 2198, 3297, 3811, 4326, 5809, 6594, 7622, 11433, 11618, 16171, 17427, 22866, 26677, 32342, 34854, 40663, 48513, 53354, 80031, 81326, 97026, 113197, 121989, 160062, 226394, 243978, 339591, 598327, 679182, 1196654, 1794981, 3589962, 4188289, 8376578, 12564867, 25129734]

約数ペア:

[(1, 25129734), (2, 12564867), (3, 8376578), (6, 4188289), (7, 3589962), (14, 1794981), (21, 1196654), (37, 679182), (42, 598327), (74, 339591), (103, 243978), (111, 226394), (157, 160062), (206, 121989), (222, 113197), (259, 97026), (309, 81326), (314, 80031), (471, 53354), (518, 48513), (618, 40663), (721, 34854), (777, 32342), (942, 26677), (1099, 22866), (1442, 17427), (1554, 16171), (2163, 11618), (2198, 11433), (3297, 7622), (3811, 6594), (4326, 5809)]