81838464

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7349}}^1$

素因数の和:7395

約数の個数: 64

約数和(自身を含む): 224910000

約数和(自身を除く): 143071536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 464, 696, 928, 1392, 1856, 2784, 3712, 5568, 7349, 11136, 14698, 22047, 29396, 44094, 58792, 88188, 117584, 176376, 213121, 235168, 352752, 426242, 470336, 639363, 705504, 852484, 940672, 1278726, 1411008, 1704968, 2557452, 2822016, 3409936, 5114904, 6819872, 10229808, 13639744, 20459616, 27279488, 40919232, 81838464]

約数ペア:

[(1, 81838464), (2, 40919232), (3, 27279488), (4, 20459616), (6, 13639744), (8, 10229808), (12, 6819872), (16, 5114904), (24, 3409936), (29, 2822016), (32, 2557452), (48, 1704968), (58, 1411008), (64, 1278726), (87, 940672), (96, 852484), (116, 705504), (128, 639363), (174, 470336), (192, 426242), (232, 352752), (348, 235168), (384, 213121), (464, 176376), (696, 117584), (928, 88188), (1392, 58792), (1856, 44094), (2784, 29396), (3712, 22047), (5568, 14698), (7349, 11136)]