8116724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 18946368

約数和(自身を除く): 10829644

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 73, 76, 77, 133, 146, 154, 209, 266, 292, 308, 361, 418, 511, 532, 722, 803, 836, 1022, 1387, 1444, 1463, 1606, 2044, 2527, 2774, 2926, 3212, 3971, 5054, 5548, 5621, 5852, 7942, 9709, 10108, 11242, 15257, 15884, 19418, 22484, 26353, 27797, 30514, 38836, 52706, 55594, 61028, 105412, 106799, 111188, 184471, 213598, 289883, 368942, 427196, 579766, 737884, 1159532, 2029181, 4058362, 8116724]

約数ペア:

[(1, 8116724), (2, 4058362), (4, 2029181), (7, 1159532), (11, 737884), (14, 579766), (19, 427196), (22, 368942), (28, 289883), (38, 213598), (44, 184471), (73, 111188), (76, 106799), (77, 105412), (133, 61028), (146, 55594), (154, 52706), (209, 38836), (266, 30514), (292, 27797), (308, 26353), (361, 22484), (418, 19418), (511, 15884), (532, 15257), (722, 11242), (803, 10108), (836, 9709), (1022, 7942), (1387, 5852), (1444, 5621), (1463, 5548), (1606, 5054), (2044, 3971), (2527, 3212), (2774, 2926)]