64105164

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 186732000

約数和(自身を除く): 122626836

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 37, 38, 51, 57, 68, 74, 76, 102, 111, 114, 148, 149, 153, 171, 204, 222, 228, 298, 306, 323, 333, 342, 444, 447, 596, 612, 629, 646, 666, 684, 703, 894, 969, 1258, 1292, 1332, 1341, 1406, 1788, 1887, 1938, 2109, 2516, 2533, 2682, 2812, 2831, 2907, 3774, 3876, 4218, 5066, 5364, 5513, 5661, 5662, 5814, 6327, 7548, 7599, 8436, 8493, 10132, 11026, 11322, 11324, 11628, 11951, 12654, 15198, 16539, 16986, 22052, 22644, 22797, 23902, 25308, 25479, 30396, 33078, 33972, 35853, 45594, 47804, 48127, 49617, 50958, 66156, 71706, 91188, 93721, 96254, 99234, 101916, 104747, 107559, 143412, 144381, 187442, 192508, 198468, 209494, 215118, 281163, 288762, 314241, 374884, 418988, 430236, 433143, 562326, 577524, 628482, 843489, 866286, 942723, 1124652, 1256964, 1686978, 1732572, 1780699, 1885446, 3373956, 3561398, 3770892, 5342097, 7122796, 10684194, 16026291, 21368388, 32052582, 64105164]

約数ペア:

[(1, 64105164), (2, 32052582), (3, 21368388), (4, 16026291), (6, 10684194), (9, 7122796), (12, 5342097), (17, 3770892), (18, 3561398), (19, 3373956), (34, 1885446), (36, 1780699), (37, 1732572), (38, 1686978), (51, 1256964), (57, 1124652), (68, 942723), (74, 866286), (76, 843489), (102, 628482), (111, 577524), (114, 562326), (148, 433143), (149, 430236), (153, 418988), (171, 374884), (204, 314241), (222, 288762), (228, 281163), (298, 215118), (306, 209494), (323, 198468), (333, 192508), (342, 187442), (444, 144381), (447, 143412), (596, 107559), (612, 104747), (629, 101916), (646, 99234), (666, 96254), (684, 93721), (703, 91188), (894, 71706), (969, 66156), (1258, 50958), (1292, 49617), (1332, 48127), (1341, 47804), (1406, 45594), (1788, 35853), (1887, 33972), (1938, 33078), (2109, 30396), (2516, 25479), (2533, 25308), (2682, 23902), (2812, 22797), (2831, 22644), (2907, 22052), (3774, 16986), (3876, 16539), (4218, 15198), (5066, 12654), (5364, 11951), (5513, 11628), (5661, 11324), (5662, 11322), (5814, 11026), (6327, 10132), (7548, 8493), (7599, 8436)]