90368776

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 172225440

約数和(自身を除く): 81856664

約数列:

[1, 2, 4, 8, 107, 193, 214, 386, 428, 547, 772, 856, 1094, 1544, 2188, 4376, 20651, 41302, 58529, 82604, 105571, 117058, 165208, 211142, 234116, 422284, 468232, 844568, 11296097, 22592194, 45184388, 90368776]

約数ペア:

[(1, 90368776), (2, 45184388), (4, 22592194), (8, 11296097), (107, 844568), (193, 468232), (214, 422284), (386, 234116), (428, 211142), (547, 165208), (772, 117058), (856, 105571), (1094, 82604), (1544, 58529), (2188, 41302), (4376, 20651)]