68177928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 256

約数和(自身を含む): 232243200

約数和(自身を除く): 164065272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 31, 38, 39, 42, 52, 53, 56, 57, 62, 76, 78, 84, 91, 93, 104, 106, 114, 124, 133, 152, 156, 159, 168, 182, 186, 212, 217, 228, 247, 248, 266, 273, 312, 318, 364, 371, 372, 399, 403, 424, 434, 456, 494, 532, 546, 589, 636, 651, 689, 728, 741, 742, 744, 798, 806, 868, 988, 1007, 1064, 1092, 1113, 1178, 1209, 1272, 1302, 1378, 1482, 1484, 1596, 1612, 1643, 1729, 1736, 1767, 1976, 2014, 2067, 2184, 2226, 2356, 2418, 2604, 2756, 2821, 2964, 2968, 3021, 3192, 3224, 3286, 3458, 3534, 4028, 4123, 4134, 4452, 4712, 4823, 4836, 4929, 5187, 5208, 5512, 5642, 5928, 6042, 6572, 6916, 7049, 7068, 7657, 8056, 8246, 8268, 8463, 8904, 9646, 9672, 9858, 10374, 11284, 11501, 12084, 12369, 13091, 13144, 13832, 14098, 14136, 14469, 15314, 16492, 16536, 16926, 19292, 19716, 20748, 21147, 21359, 22568, 22971, 23002, 24168, 24738, 26182, 28196, 28938, 30628, 31217, 32984, 33852, 34503, 38584, 39273, 39432, 41496, 42294, 42718, 45942, 46004, 49476, 52364, 53599, 56392, 57876, 61256, 62434, 64077, 67704, 69006, 78546, 84588, 85436, 91637, 91884, 92008, 93651, 98952, 104728, 107198, 115752, 124868, 128154, 138012, 149513, 157092, 160797, 169176, 170872, 183274, 183768, 187302, 214396, 218519, 249736, 256308, 274911, 276024, 299026, 314184, 321594, 366548, 374604, 405821, 428792, 437038, 448539, 512616, 549822, 598052, 643188, 655557, 733096, 749208, 811642, 874076, 897078, 1099644, 1196104, 1217463, 1286376, 1311114, 1623284, 1748152, 1794156, 2199288, 2434926, 2622228, 2840747, 3246568, 3588312, 4869852, 5244456, 5681494, 8522241, 9739704, 11362988, 17044482, 22725976, 34088964, 68177928]

約数ペア:

[(1, 68177928), (2, 34088964), (3, 22725976), (4, 17044482), (6, 11362988), (7, 9739704), (8, 8522241), (12, 5681494), (13, 5244456), (14, 4869852), (19, 3588312), (21, 3246568), (24, 2840747), (26, 2622228), (28, 2434926), (31, 2199288), (38, 1794156), (39, 1748152), (42, 1623284), (52, 1311114), (53, 1286376), (56, 1217463), (57, 1196104), (62, 1099644), (76, 897078), (78, 874076), (84, 811642), (91, 749208), (93, 733096), (104, 655557), (106, 643188), (114, 598052), (124, 549822), (133, 512616), (152, 448539), (156, 437038), (159, 428792), (168, 405821), (182, 374604), (186, 366548), (212, 321594), (217, 314184), (228, 299026), (247, 276024), (248, 274911), (266, 256308), (273, 249736), (312, 218519), (318, 214396), (364, 187302), (371, 183768), (372, 183274), (399, 170872), (403, 169176), (424, 160797), (434, 157092), (456, 149513), (494, 138012), (532, 128154), (546, 124868), (589, 115752), (636, 107198), (651, 104728), (689, 98952), (728, 93651), (741, 92008), (742, 91884), (744, 91637), (798, 85436), (806, 84588), (868, 78546), (988, 69006), (1007, 67704), (1064, 64077), (1092, 62434), (1113, 61256), (1178, 57876), (1209, 56392), (1272, 53599), (1302, 52364), (1378, 49476), (1482, 46004), (1484, 45942), (1596, 42718), (1612, 42294), (1643, 41496), (1729, 39432), (1736, 39273), (1767, 38584), (1976, 34503), (2014, 33852), (2067, 32984), (2184, 31217), (2226, 30628), (2356, 28938), (2418, 28196), (2604, 26182), (2756, 24738), (2821, 24168), (2964, 23002), (2968, 22971), (3021, 22568), (3192, 21359), (3224, 21147), (3286, 20748), (3458, 19716), (3534, 19292), (4028, 16926), (4123, 16536), (4134, 16492), (4452, 15314), (4712, 14469), (4823, 14136), (4836, 14098), (4929, 13832), (5187, 13144), (5208, 13091), (5512, 12369), (5642, 12084), (5928, 11501), (6042, 11284), (6572, 10374), (6916, 9858), (7049, 9672), (7068, 9646), (7657, 8904), (8056, 8463), (8246, 8268)]