81276736

素因数分解:

$2^6\times {\mathrm{269}}^1\times {\mathrm{4721}}^1$

素因数の和:5002

約数の個数: 28

約数和(自身を含む): 161917380

約数和(自身を除く): 80640644

約数列:

[1, 2, 4, 8, 16, 32, 64, 269, 538, 1076, 2152, 4304, 4721, 8608, 9442, 17216, 18884, 37768, 75536, 151072, 302144, 1269949, 2539898, 5079796, 10159592, 20319184, 40638368, 81276736]

約数ペア:

[(1, 81276736), (2, 40638368), (4, 20319184), (8, 10159592), (16, 5079796), (32, 2539898), (64, 1269949), (269, 302144), (538, 151072), (1076, 75536), (2152, 37768), (4304, 18884), (4721, 17216), (8608, 9442)]