66531888

素因数分解:

$2^4\times 3^3\times {\mathrm{337}}^1\times {\mathrm{457}}^1$

素因数の和:811

約数の個数: 80

約数和(自身を含む): 191956960

約数和(自身を除く): 125425072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 337, 432, 457, 674, 914, 1011, 1348, 1371, 1828, 2022, 2696, 2742, 3033, 3656, 4044, 4113, 5392, 5484, 6066, 7312, 8088, 8226, 9099, 10968, 12132, 12339, 16176, 16452, 18198, 21936, 24264, 24678, 32904, 36396, 48528, 49356, 65808, 72792, 98712, 145584, 154009, 197424, 308018, 462027, 616036, 924054, 1232072, 1386081, 1848108, 2464144, 2772162, 3696216, 4158243, 5544324, 7392432, 8316486, 11088648, 16632972, 22177296, 33265944, 66531888]

約数ペア:

[(1, 66531888), (2, 33265944), (3, 22177296), (4, 16632972), (6, 11088648), (8, 8316486), (9, 7392432), (12, 5544324), (16, 4158243), (18, 3696216), (24, 2772162), (27, 2464144), (36, 1848108), (48, 1386081), (54, 1232072), (72, 924054), (108, 616036), (144, 462027), (216, 308018), (337, 197424), (432, 154009), (457, 145584), (674, 98712), (914, 72792), (1011, 65808), (1348, 49356), (1371, 48528), (1828, 36396), (2022, 32904), (2696, 24678), (2742, 24264), (3033, 21936), (3656, 18198), (4044, 16452), (4113, 16176), (5392, 12339), (5484, 12132), (6066, 10968), (7312, 9099), (8088, 8226)]