27668142

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 80

約数和(自身を含む): 66646800

約数和(自身を除く): 38978658

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 89, 101, 114, 162, 171, 178, 202, 267, 303, 342, 513, 534, 606, 801, 909, 1026, 1539, 1602, 1691, 1818, 1919, 2403, 2727, 3078, 3382, 3838, 4806, 5073, 5454, 5757, 7209, 8181, 8989, 10146, 11514, 14418, 15219, 16362, 17271, 17978, 26967, 30438, 34542, 45657, 51813, 53934, 80901, 91314, 103626, 136971, 155439, 161802, 170791, 242703, 273942, 310878, 341582, 485406, 512373, 728109, 1024746, 1456218, 1537119, 3074238, 4611357, 9222714, 13834071, 27668142]

約数ペア:

[(1, 27668142), (2, 13834071), (3, 9222714), (6, 4611357), (9, 3074238), (18, 1537119), (19, 1456218), (27, 1024746), (38, 728109), (54, 512373), (57, 485406), (81, 341582), (89, 310878), (101, 273942), (114, 242703), (162, 170791), (171, 161802), (178, 155439), (202, 136971), (267, 103626), (303, 91314), (342, 80901), (513, 53934), (534, 51813), (606, 45657), (801, 34542), (909, 30438), (1026, 26967), (1539, 17978), (1602, 17271), (1691, 16362), (1818, 15219), (1919, 14418), (2403, 11514), (2727, 10146), (3078, 8989), (3382, 8181), (3838, 7209), (4806, 5757), (5073, 5454)]