64400544

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 200333952

約数和(自身を除く): 135933408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 103, 104, 117, 144, 156, 167, 206, 208, 234, 288, 309, 312, 334, 412, 416, 468, 501, 618, 624, 668, 824, 927, 936, 1002, 1236, 1248, 1336, 1339, 1503, 1648, 1854, 1872, 2004, 2171, 2472, 2672, 2678, 3006, 3296, 3708, 3744, 4008, 4017, 4342, 4944, 5344, 5356, 6012, 6513, 7416, 8016, 8034, 8684, 9888, 10712, 12024, 12051, 13026, 14832, 16032, 16068, 17201, 17368, 19539, 21424, 24048, 24102, 26052, 29664, 32136, 34402, 34736, 39078, 42848, 48096, 48204, 51603, 52104, 64272, 68804, 69472, 78156, 96408, 103206, 104208, 128544, 137608, 154809, 156312, 192816, 206412, 208416, 223613, 275216, 309618, 312624, 385632, 412824, 447226, 550432, 619236, 625248, 670839, 825648, 894452, 1238472, 1341678, 1651296, 1788904, 2012517, 2476944, 2683356, 3577808, 4025034, 4953888, 5366712, 7155616, 8050068, 10733424, 16100136, 21466848, 32200272, 64400544]

約数ペア:

[(1, 64400544), (2, 32200272), (3, 21466848), (4, 16100136), (6, 10733424), (8, 8050068), (9, 7155616), (12, 5366712), (13, 4953888), (16, 4025034), (18, 3577808), (24, 2683356), (26, 2476944), (32, 2012517), (36, 1788904), (39, 1651296), (48, 1341678), (52, 1238472), (72, 894452), (78, 825648), (96, 670839), (103, 625248), (104, 619236), (117, 550432), (144, 447226), (156, 412824), (167, 385632), (206, 312624), (208, 309618), (234, 275216), (288, 223613), (309, 208416), (312, 206412), (334, 192816), (412, 156312), (416, 154809), (468, 137608), (501, 128544), (618, 104208), (624, 103206), (668, 96408), (824, 78156), (927, 69472), (936, 68804), (1002, 64272), (1236, 52104), (1248, 51603), (1336, 48204), (1339, 48096), (1503, 42848), (1648, 39078), (1854, 34736), (1872, 34402), (2004, 32136), (2171, 29664), (2472, 26052), (2672, 24102), (2678, 24048), (3006, 21424), (3296, 19539), (3708, 17368), (3744, 17201), (4008, 16068), (4017, 16032), (4342, 14832), (4944, 13026), (5344, 12051), (5356, 12024), (6012, 10712), (6513, 9888), (7416, 8684), (8016, 8034)]