81813072

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1741}}^1$

素因数の和:1852

約数の個数: 80

約数和(自身を含む): 233288640

約数和(自身を除く): 151475568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 89, 132, 176, 178, 264, 267, 356, 528, 534, 712, 979, 1068, 1424, 1741, 1958, 2136, 2937, 3482, 3916, 4272, 5223, 5874, 6964, 7832, 10446, 11748, 13928, 15664, 19151, 20892, 23496, 27856, 38302, 41784, 46992, 57453, 76604, 83568, 114906, 153208, 154949, 229812, 306416, 309898, 459624, 464847, 619796, 919248, 929694, 1239592, 1704439, 1859388, 2479184, 3408878, 3718776, 5113317, 6817756, 7437552, 10226634, 13635512, 20453268, 27271024, 40906536, 81813072]

約数ペア:

[(1, 81813072), (2, 40906536), (3, 27271024), (4, 20453268), (6, 13635512), (8, 10226634), (11, 7437552), (12, 6817756), (16, 5113317), (22, 3718776), (24, 3408878), (33, 2479184), (44, 1859388), (48, 1704439), (66, 1239592), (88, 929694), (89, 919248), (132, 619796), (176, 464847), (178, 459624), (264, 309898), (267, 306416), (356, 229812), (528, 154949), (534, 153208), (712, 114906), (979, 83568), (1068, 76604), (1424, 57453), (1741, 46992), (1958, 41784), (2136, 38302), (2937, 27856), (3482, 23496), (3916, 20892), (4272, 19151), (5223, 15664), (5874, 13928), (6964, 11748), (7832, 10446)]