31488984

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{10667}}^1$

素因数の和:10720

約数の個数: 48

約数和(自身を含む): 87370920

約数和(自身を除く): 55881936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 10667, 21334, 32001, 42668, 64002, 85336, 96003, 128004, 192006, 256008, 384012, 437347, 768024, 874694, 1312041, 1749388, 2624082, 3498776, 3936123, 5248164, 7872246, 10496328, 15744492, 31488984]

約数ペア:

[(1, 31488984), (2, 15744492), (3, 10496328), (4, 7872246), (6, 5248164), (8, 3936123), (9, 3498776), (12, 2624082), (18, 1749388), (24, 1312041), (36, 874694), (41, 768024), (72, 437347), (82, 384012), (123, 256008), (164, 192006), (246, 128004), (328, 96003), (369, 85336), (492, 64002), (738, 42668), (984, 32001), (1476, 21334), (2952, 10667)]