66450944

素因数分解:

$2^9\times 7^1\times {\mathrm{18541}}^1$

素因数の和:18566

約数の個数: 40

約数和(自身を含む): 151747728

約数和(自身を除く): 85296784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 18541, 37082, 74164, 129787, 148328, 259574, 296656, 519148, 593312, 1038296, 1186624, 2076592, 2373248, 4153184, 4746496, 8306368, 9492992, 16612736, 33225472, 66450944]

約数ペア:

[(1, 66450944), (2, 33225472), (4, 16612736), (7, 9492992), (8, 8306368), (14, 4746496), (16, 4153184), (28, 2373248), (32, 2076592), (56, 1186624), (64, 1038296), (112, 593312), (128, 519148), (224, 296656), (256, 259574), (448, 148328), (512, 129787), (896, 74164), (1792, 37082), (3584, 18541)]