70678016

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 80

約数和(自身を含む): 150192768

約数和(自身を除く): 79514752

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 73, 122, 124, 128, 146, 244, 248, 256, 292, 488, 496, 512, 584, 976, 992, 1168, 1891, 1952, 1984, 2263, 2336, 3782, 3904, 3968, 4453, 4526, 4672, 7564, 7808, 7936, 8906, 9052, 9344, 15128, 15616, 15872, 17812, 18104, 18688, 30256, 31232, 35624, 36208, 37376, 60512, 71248, 72416, 121024, 138043, 142496, 144832, 242048, 276086, 284992, 289664, 484096, 552172, 569984, 579328, 968192, 1104344, 1139968, 1158656, 2208688, 2279936, 4417376, 8834752, 17669504, 35339008, 70678016]

約数ペア:

[(1, 70678016), (2, 35339008), (4, 17669504), (8, 8834752), (16, 4417376), (31, 2279936), (32, 2208688), (61, 1158656), (62, 1139968), (64, 1104344), (73, 968192), (122, 579328), (124, 569984), (128, 552172), (146, 484096), (244, 289664), (248, 284992), (256, 276086), (292, 242048), (488, 144832), (496, 142496), (512, 138043), (584, 121024), (976, 72416), (992, 71248), (1168, 60512), (1891, 37376), (1952, 36208), (1984, 35624), (2263, 31232), (2336, 30256), (3782, 18688), (3904, 18104), (3968, 17812), (4453, 15872), (4526, 15616), (4672, 15128), (7564, 9344), (7808, 9052), (7936, 8906)]