51749292

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 154441728

約数和(自身を除く): 102692436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 49, 51, 62, 68, 84, 93, 98, 102, 119, 124, 147, 167, 186, 196, 204, 217, 238, 294, 334, 357, 372, 434, 476, 501, 527, 588, 651, 668, 714, 833, 868, 1002, 1054, 1169, 1302, 1428, 1519, 1581, 1666, 2004, 2108, 2338, 2499, 2604, 2839, 3038, 3162, 3332, 3507, 3689, 4557, 4676, 4998, 5177, 5678, 6076, 6324, 7014, 7378, 8183, 8517, 9114, 9996, 10354, 11067, 11356, 14028, 14756, 15531, 16366, 17034, 18228, 19873, 20708, 22134, 24549, 25823, 31062, 32732, 34068, 36239, 39746, 44268, 49098, 51646, 59619, 62124, 72478, 77469, 79492, 88009, 98196, 103292, 108717, 119238, 139111, 144956, 154938, 176018, 217434, 238476, 253673, 264027, 278222, 309876, 352036, 417333, 434868, 507346, 528054, 556444, 616063, 761019, 834666, 1014692, 1056108, 1232126, 1522038, 1669332, 1848189, 2464252, 3044076, 3696378, 4312441, 7392756, 8624882, 12937323, 17249764, 25874646, 51749292]

約数ペア:

[(1, 51749292), (2, 25874646), (3, 17249764), (4, 12937323), (6, 8624882), (7, 7392756), (12, 4312441), (14, 3696378), (17, 3044076), (21, 2464252), (28, 1848189), (31, 1669332), (34, 1522038), (42, 1232126), (49, 1056108), (51, 1014692), (62, 834666), (68, 761019), (84, 616063), (93, 556444), (98, 528054), (102, 507346), (119, 434868), (124, 417333), (147, 352036), (167, 309876), (186, 278222), (196, 264027), (204, 253673), (217, 238476), (238, 217434), (294, 176018), (334, 154938), (357, 144956), (372, 139111), (434, 119238), (476, 108717), (501, 103292), (527, 98196), (588, 88009), (651, 79492), (668, 77469), (714, 72478), (833, 62124), (868, 59619), (1002, 51646), (1054, 49098), (1169, 44268), (1302, 39746), (1428, 36239), (1519, 34068), (1581, 32732), (1666, 31062), (2004, 25823), (2108, 24549), (2338, 22134), (2499, 20708), (2604, 19873), (2839, 18228), (3038, 17034), (3162, 16366), (3332, 15531), (3507, 14756), (3689, 14028), (4557, 11356), (4676, 11067), (4998, 10354), (5177, 9996), (5678, 9114), (6076, 8517), (6324, 8183), (7014, 7378)]