72726256

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{9109}}^1$

素因数の和:9616

約数の個数: 20

約数和(自身を含む): 141205000

約数和(自身を除く): 68478744

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 7984, 9109, 18218, 36436, 72872, 145744, 4545391, 9090782, 18181564, 36363128, 72726256]

約数ペア:

[(1, 72726256), (2, 36363128), (4, 18181564), (8, 9090782), (16, 4545391), (499, 145744), (998, 72872), (1996, 36436), (3992, 18218), (7984, 9109)]