51493744

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{45329}}^1$

素因数の和:45408

約数の個数: 20

約数和(自身を含む): 101176560

約数和(自身を除く): 49682816

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 45329, 90658, 181316, 362632, 725264, 3218359, 6436718, 12873436, 25746872, 51493744]

約数ペア:

[(1, 51493744), (2, 25746872), (4, 12873436), (8, 6436718), (16, 3218359), (71, 725264), (142, 362632), (284, 181316), (568, 90658), (1136, 45329)]