51081498

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12841}}^1$

素因数の和:12879

約数の個数: 48

約数和(自身を含む): 126211176

約数和(自身を除く): 75129678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 12841, 25682, 38523, 77046, 115569, 166933, 218297, 231138, 333866, 436594, 500799, 654891, 1001598, 1309782, 1502397, 1964673, 2837861, 3004794, 3929346, 5675722, 8513583, 17027166, 25540749, 51081498]

約数ペア:

[(1, 51081498), (2, 25540749), (3, 17027166), (6, 8513583), (9, 5675722), (13, 3929346), (17, 3004794), (18, 2837861), (26, 1964673), (34, 1502397), (39, 1309782), (51, 1001598), (78, 654891), (102, 500799), (117, 436594), (153, 333866), (221, 231138), (234, 218297), (306, 166933), (442, 115569), (663, 77046), (1326, 38523), (1989, 25682), (3978, 12841)]