81750992

素因数分解:

$2^4\times {\mathrm{1801}}^1\times {\mathrm{2837}}^1$

素因数の和:4646

約数の個数: 20

約数和(自身を含む): 158536356

約数和(自身を除く): 76785364

約数列:

[1, 2, 4, 8, 16, 1801, 2837, 3602, 5674, 7204, 11348, 14408, 22696, 28816, 45392, 5109437, 10218874, 20437748, 40875496, 81750992]

約数ペア:

[(1, 81750992), (2, 40875496), (4, 20437748), (8, 10218874), (16, 5109437), (1801, 45392), (2837, 28816), (3602, 22696), (5674, 14408), (7204, 11348)]