71821824

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 160

約数和(自身を含む): 212129280

約数和(自身を除く): 140307456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 107, 114, 128, 138, 152, 184, 192, 214, 228, 256, 276, 304, 321, 368, 384, 428, 437, 456, 512, 552, 608, 642, 736, 768, 856, 874, 912, 1104, 1216, 1284, 1311, 1472, 1536, 1712, 1748, 1824, 2033, 2208, 2432, 2461, 2568, 2622, 2944, 3424, 3496, 3648, 4066, 4416, 4864, 4922, 5136, 5244, 5888, 6099, 6848, 6992, 7296, 7383, 8132, 8832, 9728, 9844, 10272, 10488, 11776, 12198, 13696, 13984, 14592, 14766, 16264, 17664, 19688, 20544, 20976, 24396, 27392, 27968, 29184, 29532, 32528, 35328, 39376, 41088, 41952, 46759, 48792, 54784, 55936, 59064, 65056, 78752, 82176, 83904, 93518, 97584, 111872, 118128, 130112, 140277, 157504, 164352, 167808, 187036, 195168, 223744, 236256, 260224, 280554, 315008, 335616, 374072, 390336, 472512, 520448, 561108, 630016, 671232, 748144, 780672, 945024, 1040896, 1122216, 1260032, 1496288, 1561344, 1890048, 2244432, 2992576, 3122688, 3780096, 4488864, 5985152, 8977728, 11970304, 17955456, 23940608, 35910912, 71821824]

約数ペア:

[(1, 71821824), (2, 35910912), (3, 23940608), (4, 17955456), (6, 11970304), (8, 8977728), (12, 5985152), (16, 4488864), (19, 3780096), (23, 3122688), (24, 2992576), (32, 2244432), (38, 1890048), (46, 1561344), (48, 1496288), (57, 1260032), (64, 1122216), (69, 1040896), (76, 945024), (92, 780672), (96, 748144), (107, 671232), (114, 630016), (128, 561108), (138, 520448), (152, 472512), (184, 390336), (192, 374072), (214, 335616), (228, 315008), (256, 280554), (276, 260224), (304, 236256), (321, 223744), (368, 195168), (384, 187036), (428, 167808), (437, 164352), (456, 157504), (512, 140277), (552, 130112), (608, 118128), (642, 111872), (736, 97584), (768, 93518), (856, 83904), (874, 82176), (912, 78752), (1104, 65056), (1216, 59064), (1284, 55936), (1311, 54784), (1472, 48792), (1536, 46759), (1712, 41952), (1748, 41088), (1824, 39376), (2033, 35328), (2208, 32528), (2432, 29532), (2461, 29184), (2568, 27968), (2622, 27392), (2944, 24396), (3424, 20976), (3496, 20544), (3648, 19688), (4066, 17664), (4416, 16264), (4864, 14766), (4922, 14592), (5136, 13984), (5244, 13696), (5888, 12198), (6099, 11776), (6848, 10488), (6992, 10272), (7296, 9844), (7383, 9728), (8132, 8832)]