81334732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{32327}}^1$

素因数の和:32385

約数の個数: 24

約数和(自身を含む): 154786464

約数和(自身を除く): 73451732

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 32327, 64654, 129308, 549559, 1099118, 1196099, 2198236, 2392198, 4784396, 20333683, 40667366, 81334732]

約数ペア:

[(1, 81334732), (2, 40667366), (4, 20333683), (17, 4784396), (34, 2392198), (37, 2198236), (68, 1196099), (74, 1099118), (148, 549559), (629, 129308), (1258, 64654), (2516, 32327)]