74718774

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2131

約数の個数: 80

約数和(自身を含む): 191001888

約数和(自身を除く): 116283114

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1053, 1326, 1377, 1989, 2087, 2106, 2754, 3978, 4174, 5967, 6261, 11934, 12522, 17901, 18783, 27131, 35479, 35802, 37566, 54262, 56349, 70958, 81393, 106437, 112698, 162786, 169047, 212874, 244179, 319311, 338094, 461227, 488358, 638622, 732537, 922454, 957933, 1383681, 1465074, 1915866, 2197611, 2767362, 2873799, 4151043, 4395222, 5747598, 8302086, 12453129, 24906258, 37359387, 74718774]

約数ペア:

[(1, 74718774), (2, 37359387), (3, 24906258), (6, 12453129), (9, 8302086), (13, 5747598), (17, 4395222), (18, 4151043), (26, 2873799), (27, 2767362), (34, 2197611), (39, 1915866), (51, 1465074), (54, 1383681), (78, 957933), (81, 922454), (102, 732537), (117, 638622), (153, 488358), (162, 461227), (221, 338094), (234, 319311), (306, 244179), (351, 212874), (442, 169047), (459, 162786), (663, 112698), (702, 106437), (918, 81393), (1053, 70958), (1326, 56349), (1377, 54262), (1989, 37566), (2087, 35802), (2106, 35479), (2754, 27131), (3978, 18783), (4174, 17901), (5967, 12522), (6261, 11934)]