85881042

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21589}}^1$

素因数の和:21627

約数の個数: 48

約数和(自身を含む): 212186520

約数和(自身を除く): 126305478

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, 21589, 43178, 64767, 129534, 194301, 280657, 367013, 388602, 561314, 734026, 841971, 1101039, 1683942, 2202078, 2525913, 3303117, 4771169, 5051826, 6606234, 9542338, 14313507, 28627014, 42940521, 85881042]

約数ペア:

[(1, 85881042), (2, 42940521), (3, 28627014), (6, 14313507), (9, 9542338), (13, 6606234), (17, 5051826), (18, 4771169), (26, 3303117), (34, 2525913), (39, 2202078), (51, 1683942), (78, 1101039), (102, 841971), (117, 734026), (153, 561314), (221, 388602), (234, 367013), (306, 280657), (442, 194301), (663, 129534), (1326, 64767), (1989, 43178), (3978, 21589)]