85819904

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{5407}}^1$

素因数の和:5456

約数の個数: 40

約数和(自身を含む): 177036288

約数和(自身を除く): 91216384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 5407, 7936, 10814, 15872, 21628, 43256, 86512, 167617, 173024, 335234, 346048, 670468, 692096, 1340936, 1384192, 2681872, 2768384, 5363744, 10727488, 21454976, 42909952, 85819904]

約数ペア:

[(1, 85819904), (2, 42909952), (4, 21454976), (8, 10727488), (16, 5363744), (31, 2768384), (32, 2681872), (62, 1384192), (64, 1340936), (124, 692096), (128, 670468), (248, 346048), (256, 335234), (496, 173024), (512, 167617), (992, 86512), (1984, 43256), (3968, 21628), (5407, 15872), (7936, 10814)]