81511092

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{174169}}^1$

素因数の和:174192

約数の個数: 36

約数和(自身を含む): 221892580

約数和(自身を除く): 140381488

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 174169, 348338, 522507, 696676, 1045014, 1567521, 2090028, 2264197, 3135042, 4528394, 6270084, 6792591, 9056788, 13585182, 20377773, 27170364, 40755546, 81511092]

約数ペア:

[(1, 81511092), (2, 40755546), (3, 27170364), (4, 20377773), (6, 13585182), (9, 9056788), (12, 6792591), (13, 6270084), (18, 4528394), (26, 3135042), (36, 2264197), (39, 2090028), (52, 1567521), (78, 1045014), (117, 696676), (156, 522507), (234, 348338), (468, 174169)]