129628728

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{8221}}^1$

素因数の和:8309

約数の個数: 64

約数和(自身を含む): 365056800

約数和(自身を除く): 235428072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 584, 657, 876, 1314, 1752, 1971, 2628, 3942, 5256, 7884, 8221, 15768, 16442, 24663, 32884, 49326, 65768, 73989, 98652, 147978, 197304, 221967, 295956, 443934, 591912, 600133, 887868, 1200266, 1775736, 1800399, 2400532, 3600798, 4801064, 5401197, 7201596, 10802394, 14403192, 16203591, 21604788, 32407182, 43209576, 64814364, 129628728]

約数ペア:

[(1, 129628728), (2, 64814364), (3, 43209576), (4, 32407182), (6, 21604788), (8, 16203591), (9, 14403192), (12, 10802394), (18, 7201596), (24, 5401197), (27, 4801064), (36, 3600798), (54, 2400532), (72, 1800399), (73, 1775736), (108, 1200266), (146, 887868), (216, 600133), (219, 591912), (292, 443934), (438, 295956), (584, 221967), (657, 197304), (876, 147978), (1314, 98652), (1752, 73989), (1971, 65768), (2628, 49326), (3942, 32884), (5256, 24663), (7884, 16442), (8221, 15768)]