51087056

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{44971}}^1$

素因数の和:45050

約数の個数: 20

約数和(自身を含む): 100377504

約数和(自身を除く): 49290448

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 44971, 89942, 179884, 359768, 719536, 3192941, 6385882, 12771764, 25543528, 51087056]

約数ペア:

[(1, 51087056), (2, 25543528), (4, 12771764), (8, 6385882), (16, 3192941), (71, 719536), (142, 359768), (284, 179884), (568, 89942), (1136, 44971)]