3977989856

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{99689}}^1$

素因数の和:99771

約数の個数: 48

約数和(自身を含む): 8290220400

約数和(自身を除く): 4312230544

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 86, 116, 172, 232, 344, 464, 688, 928, 1247, 1376, 2494, 4988, 9976, 19952, 39904, 99689, 199378, 398756, 797512, 1595024, 2890981, 3190048, 4286627, 5781962, 8573254, 11563924, 17146508, 23127848, 34293016, 46255696, 68586032, 92511392, 124312183, 137172064, 248624366, 497248732, 994497464, 1988994928, 3977989856]

約数ペア:

[(1, 3977989856), (2, 1988994928), (4, 994497464), (8, 497248732), (16, 248624366), (29, 137172064), (32, 124312183), (43, 92511392), (58, 68586032), (86, 46255696), (116, 34293016), (172, 23127848), (232, 17146508), (344, 11563924), (464, 8573254), (688, 5781962), (928, 4286627), (1247, 3190048), (1376, 2890981), (2494, 1595024), (4988, 797512), (9976, 398756), (19952, 199378), (39904, 99689)]