72503856

素因数分解:

$2^4\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1243

約数の個数: 80

約数和(自身を含む): 209634400

約数和(自身を除く): 137130544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 157, 216, 314, 432, 471, 628, 942, 1069, 1256, 1413, 1884, 2138, 2512, 2826, 3207, 3768, 4239, 4276, 5652, 6414, 7536, 8478, 8552, 9621, 11304, 12828, 16956, 17104, 19242, 22608, 25656, 28863, 33912, 38484, 51312, 57726, 67824, 76968, 115452, 153936, 167833, 230904, 335666, 461808, 503499, 671332, 1006998, 1342664, 1510497, 2013996, 2685328, 3020994, 4027992, 4531491, 6041988, 8055984, 9062982, 12083976, 18125964, 24167952, 36251928, 72503856]

約数ペア:

[(1, 72503856), (2, 36251928), (3, 24167952), (4, 18125964), (6, 12083976), (8, 9062982), (9, 8055984), (12, 6041988), (16, 4531491), (18, 4027992), (24, 3020994), (27, 2685328), (36, 2013996), (48, 1510497), (54, 1342664), (72, 1006998), (108, 671332), (144, 503499), (157, 461808), (216, 335666), (314, 230904), (432, 167833), (471, 153936), (628, 115452), (942, 76968), (1069, 67824), (1256, 57726), (1413, 51312), (1884, 38484), (2138, 33912), (2512, 28863), (2826, 25656), (3207, 22608), (3768, 19242), (4239, 17104), (4276, 16956), (5652, 12828), (6414, 11304), (7536, 9621), (8478, 8552)]