51615588

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 129322368

約数和(自身を除く): 77706780

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 173, 188, 276, 282, 346, 519, 529, 564, 692, 1038, 1058, 1081, 1587, 2076, 2116, 2162, 3174, 3243, 3979, 4324, 6348, 6486, 7958, 8131, 11937, 12972, 15916, 16262, 23874, 24393, 24863, 32524, 47748, 48786, 49726, 74589, 91517, 97572, 99452, 149178, 183034, 187013, 274551, 298356, 366068, 374026, 549102, 561039, 748052, 1098204, 1122078, 2244156, 4301299, 8602598, 12903897, 17205196, 25807794, 51615588]

約数ペア:

[(1, 51615588), (2, 25807794), (3, 17205196), (4, 12903897), (6, 8602598), (12, 4301299), (23, 2244156), (46, 1122078), (47, 1098204), (69, 748052), (92, 561039), (94, 549102), (138, 374026), (141, 366068), (173, 298356), (188, 274551), (276, 187013), (282, 183034), (346, 149178), (519, 99452), (529, 97572), (564, 91517), (692, 74589), (1038, 49726), (1058, 48786), (1081, 47748), (1587, 32524), (2076, 24863), (2116, 24393), (2162, 23874), (3174, 16262), (3243, 15916), (3979, 12972), (4324, 11937), (6348, 8131), (6486, 7958)]