61780224

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 183665664

約数和(自身を除く): 121885440

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 71, 88, 96, 103, 128, 132, 142, 176, 192, 206, 213, 256, 264, 284, 309, 352, 384, 412, 426, 528, 568, 618, 704, 768, 781, 824, 852, 1056, 1133, 1136, 1236, 1408, 1562, 1648, 1704, 2112, 2266, 2272, 2343, 2472, 2816, 3124, 3296, 3399, 3408, 4224, 4532, 4544, 4686, 4944, 6248, 6592, 6798, 6816, 7313, 8448, 9064, 9088, 9372, 9888, 12496, 13184, 13596, 13632, 14626, 18128, 18176, 18744, 19776, 21939, 24992, 26368, 27192, 27264, 29252, 36256, 37488, 39552, 43878, 49984, 54384, 54528, 58504, 72512, 74976, 79104, 80443, 87756, 99968, 108768, 117008, 145024, 149952, 160886, 175512, 199936, 217536, 234016, 241329, 290048, 299904, 321772, 351024, 435072, 468032, 482658, 599808, 643544, 702048, 870144, 936064, 965316, 1287088, 1404096, 1872128, 1930632, 2574176, 2808192, 3861264, 5148352, 5616384, 7722528, 10296704, 15445056, 20593408, 30890112, 61780224]

約数ペア:

[(1, 61780224), (2, 30890112), (3, 20593408), (4, 15445056), (6, 10296704), (8, 7722528), (11, 5616384), (12, 5148352), (16, 3861264), (22, 2808192), (24, 2574176), (32, 1930632), (33, 1872128), (44, 1404096), (48, 1287088), (64, 965316), (66, 936064), (71, 870144), (88, 702048), (96, 643544), (103, 599808), (128, 482658), (132, 468032), (142, 435072), (176, 351024), (192, 321772), (206, 299904), (213, 290048), (256, 241329), (264, 234016), (284, 217536), (309, 199936), (352, 175512), (384, 160886), (412, 149952), (426, 145024), (528, 117008), (568, 108768), (618, 99968), (704, 87756), (768, 80443), (781, 79104), (824, 74976), (852, 72512), (1056, 58504), (1133, 54528), (1136, 54384), (1236, 49984), (1408, 43878), (1562, 39552), (1648, 37488), (1704, 36256), (2112, 29252), (2266, 27264), (2272, 27192), (2343, 26368), (2472, 24992), (2816, 21939), (3124, 19776), (3296, 18744), (3399, 18176), (3408, 18128), (4224, 14626), (4532, 13632), (4544, 13596), (4686, 13184), (4944, 12496), (6248, 9888), (6592, 9372), (6798, 9088), (6816, 9064), (7313, 8448)]