68428272

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{359}}^1$

素因数の和:419

約数の個数: 120

約数和(自身を含む): 204094080

約数和(自身を除く): 135665808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 359, 361, 418, 456, 528, 627, 718, 722, 836, 912, 1077, 1083, 1254, 1436, 1444, 1672, 2154, 2166, 2508, 2872, 2888, 3344, 3949, 3971, 4308, 4332, 5016, 5744, 5776, 6821, 7898, 7942, 8616, 8664, 10032, 11847, 11913, 13642, 15796, 15884, 17232, 17328, 20463, 23694, 23826, 27284, 31592, 31768, 40926, 47388, 47652, 54568, 63184, 63536, 75031, 81852, 94776, 95304, 109136, 129599, 150062, 163704, 189552, 190608, 225093, 259198, 300124, 327408, 388797, 450186, 518396, 600248, 777594, 900372, 1036792, 1200496, 1425589, 1555188, 1800744, 2073584, 2851178, 3110376, 3601488, 4276767, 5702356, 6220752, 8553534, 11404712, 17107068, 22809424, 34214136, 68428272]

約数ペア:

[(1, 68428272), (2, 34214136), (3, 22809424), (4, 17107068), (6, 11404712), (8, 8553534), (11, 6220752), (12, 5702356), (16, 4276767), (19, 3601488), (22, 3110376), (24, 2851178), (33, 2073584), (38, 1800744), (44, 1555188), (48, 1425589), (57, 1200496), (66, 1036792), (76, 900372), (88, 777594), (114, 600248), (132, 518396), (152, 450186), (176, 388797), (209, 327408), (228, 300124), (264, 259198), (304, 225093), (359, 190608), (361, 189552), (418, 163704), (456, 150062), (528, 129599), (627, 109136), (718, 95304), (722, 94776), (836, 81852), (912, 75031), (1077, 63536), (1083, 63184), (1254, 54568), (1436, 47652), (1444, 47388), (1672, 40926), (2154, 31768), (2166, 31592), (2508, 27284), (2872, 23826), (2888, 23694), (3344, 20463), (3949, 17328), (3971, 17232), (4308, 15884), (4332, 15796), (5016, 13642), (5744, 11913), (5776, 11847), (6821, 10032), (7898, 8664), (7942, 8616)]