84129248

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 197987328

約数和(自身を除く): 113858080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 61, 94, 112, 122, 131, 188, 224, 244, 262, 329, 376, 427, 488, 524, 658, 752, 854, 917, 976, 1048, 1316, 1504, 1708, 1834, 1952, 2096, 2632, 2867, 3416, 3668, 4192, 5264, 5734, 6157, 6832, 7336, 7991, 10528, 11468, 12314, 13664, 14672, 15982, 20069, 22936, 24628, 29344, 31964, 40138, 43099, 45872, 49256, 55937, 63928, 80276, 86198, 91744, 98512, 111874, 127856, 160552, 172396, 197024, 223748, 255712, 321104, 344792, 375577, 447496, 642208, 689584, 751154, 894992, 1379168, 1502308, 1789984, 2629039, 3004616, 5258078, 6009232, 10516156, 12018464, 21032312, 42064624, 84129248]

約数ペア:

[(1, 84129248), (2, 42064624), (4, 21032312), (7, 12018464), (8, 10516156), (14, 6009232), (16, 5258078), (28, 3004616), (32, 2629039), (47, 1789984), (56, 1502308), (61, 1379168), (94, 894992), (112, 751154), (122, 689584), (131, 642208), (188, 447496), (224, 375577), (244, 344792), (262, 321104), (329, 255712), (376, 223748), (427, 197024), (488, 172396), (524, 160552), (658, 127856), (752, 111874), (854, 98512), (917, 91744), (976, 86198), (1048, 80276), (1316, 63928), (1504, 55937), (1708, 49256), (1834, 45872), (1952, 43099), (2096, 40138), (2632, 31964), (2867, 29344), (3416, 24628), (3668, 22936), (4192, 20069), (5264, 15982), (5734, 14672), (6157, 13664), (6832, 12314), (7336, 11468), (7991, 10528)]