71087148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2017}}^1$

素因数の和:2127

約数の個数: 72

約数和(自身を含む): 198329040

約数和(自身を除く): 127241892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 132, 178, 198, 267, 356, 396, 534, 801, 979, 1068, 1602, 1958, 2017, 2937, 3204, 3916, 4034, 5874, 6051, 8068, 8811, 11748, 12102, 17622, 18153, 22187, 24204, 35244, 36306, 44374, 66561, 72612, 88748, 133122, 179513, 199683, 266244, 359026, 399366, 538539, 718052, 798732, 1077078, 1615617, 1974643, 2154156, 3231234, 3949286, 5923929, 6462468, 7898572, 11847858, 17771787, 23695716, 35543574, 71087148]

約数ペア:

[(1, 71087148), (2, 35543574), (3, 23695716), (4, 17771787), (6, 11847858), (9, 7898572), (11, 6462468), (12, 5923929), (18, 3949286), (22, 3231234), (33, 2154156), (36, 1974643), (44, 1615617), (66, 1077078), (89, 798732), (99, 718052), (132, 538539), (178, 399366), (198, 359026), (267, 266244), (356, 199683), (396, 179513), (534, 133122), (801, 88748), (979, 72612), (1068, 66561), (1602, 44374), (1958, 36306), (2017, 35244), (2937, 24204), (3204, 22187), (3916, 18153), (4034, 17622), (5874, 12102), (6051, 11748), (8068, 8811)]