72863928

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{4621}}^1$

素因数の和:4709

約数の個数: 64

約数和(自身を含む): 205216800

約数和(自身を除く): 132352872

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, 4621, 5256, 7884, 9242, 13863, 15768, 18484, 27726, 36968, 41589, 55452, 83178, 110904, 124767, 166356, 249534, 332712, 337333, 499068, 674666, 998136, 1011999, 1349332, 2023998, 2698664, 3035997, 4047996, 6071994, 8095992, 9107991, 12143988, 18215982, 24287976, 36431964, 72863928]

約数ペア:

[(1, 72863928), (2, 36431964), (3, 24287976), (4, 18215982), (6, 12143988), (8, 9107991), (9, 8095992), (12, 6071994), (18, 4047996), (24, 3035997), (27, 2698664), (36, 2023998), (54, 1349332), (72, 1011999), (73, 998136), (108, 674666), (146, 499068), (216, 337333), (219, 332712), (292, 249534), (438, 166356), (584, 124767), (657, 110904), (876, 83178), (1314, 55452), (1752, 41589), (1971, 36968), (2628, 27726), (3942, 18484), (4621, 15768), (5256, 13863), (7884, 9242)]