69538048

素因数分解:

$2^8\times {\mathrm{61}}^2\times {\mathrm{73}}^1$

素因数の和:211

約数の個数: 54

約数和(自身を含む): 143050362

約数和(自身を除く): 73512314

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 73, 122, 128, 146, 244, 256, 292, 488, 584, 976, 1168, 1952, 2336, 3721, 3904, 4453, 4672, 7442, 7808, 8906, 9344, 14884, 15616, 17812, 18688, 29768, 35624, 59536, 71248, 119072, 142496, 238144, 271633, 284992, 476288, 543266, 569984, 952576, 1086532, 1139968, 2173064, 4346128, 8692256, 17384512, 34769024, 69538048]

約数ペア:

[(1, 69538048), (2, 34769024), (4, 17384512), (8, 8692256), (16, 4346128), (32, 2173064), (61, 1139968), (64, 1086532), (73, 952576), (122, 569984), (128, 543266), (146, 476288), (244, 284992), (256, 271633), (292, 238144), (488, 142496), (584, 119072), (976, 71248), (1168, 59536), (1952, 35624), (2336, 29768), (3721, 18688), (3904, 17812), (4453, 15616), (4672, 14884), (7442, 9344), (7808, 8906)]