66898496

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4817}}^1$

素因数の和:4867

約数の個数: 56

約数和(自身を含む): 156642816

約数和(自身を除く): 89744320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 4817, 6944, 9634, 13888, 19268, 33719, 38536, 67438, 77072, 134876, 149327, 154144, 269752, 298654, 308288, 539504, 597308, 1045289, 1079008, 1194616, 2090578, 2158016, 2389232, 4181156, 4778464, 8362312, 9556928, 16724624, 33449248, 66898496]

約数ペア:

[(1, 66898496), (2, 33449248), (4, 16724624), (7, 9556928), (8, 8362312), (14, 4778464), (16, 4181156), (28, 2389232), (31, 2158016), (32, 2090578), (56, 1194616), (62, 1079008), (64, 1045289), (112, 597308), (124, 539504), (217, 308288), (224, 298654), (248, 269752), (434, 154144), (448, 149327), (496, 134876), (868, 77072), (992, 67438), (1736, 38536), (1984, 33719), (3472, 19268), (4817, 13888), (6944, 9634)]