7205976

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 20335200

約数和(自身を除く): 13129224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 457, 584, 657, 876, 914, 1314, 1371, 1752, 1828, 1971, 2628, 2742, 3656, 3942, 4113, 5256, 5484, 7884, 8226, 10968, 12339, 15768, 16452, 24678, 32904, 33361, 49356, 66722, 98712, 100083, 133444, 200166, 266888, 300249, 400332, 600498, 800664, 900747, 1200996, 1801494, 2401992, 3602988, 7205976]

約数ペア:

[(1, 7205976), (2, 3602988), (3, 2401992), (4, 1801494), (6, 1200996), (8, 900747), (9, 800664), (12, 600498), (18, 400332), (24, 300249), (27, 266888), (36, 200166), (54, 133444), (72, 100083), (73, 98712), (108, 66722), (146, 49356), (216, 33361), (219, 32904), (292, 24678), (438, 16452), (457, 15768), (584, 12339), (657, 10968), (876, 8226), (914, 7884), (1314, 5484), (1371, 5256), (1752, 4113), (1828, 3942), (1971, 3656), (2628, 2742)]