81327616

素因数分解:

$2^9\times {\mathrm{158843}}^1$

素因数の和:158861

約数の個数: 20

約数和(自身を含む): 162497412

約数和(自身を除く): 81169796

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 158843, 317686, 635372, 1270744, 2541488, 5082976, 10165952, 20331904, 40663808, 81327616]

約数ペア:

[(1, 81327616), (2, 40663808), (4, 20331904), (8, 10165952), (16, 5082976), (32, 2541488), (64, 1270744), (128, 635372), (256, 317686), (512, 158843)]