74352730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1663}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 142331904

約数和(自身を除く): 67979174

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 263, 526, 1315, 1663, 2630, 3326, 4471, 8315, 8942, 16630, 22355, 28271, 44710, 56542, 141355, 282710, 437369, 874738, 2186845, 4373690, 7435273, 14870546, 37176365, 74352730]

約数ペア:

[(1, 74352730), (2, 37176365), (5, 14870546), (10, 7435273), (17, 4373690), (34, 2186845), (85, 874738), (170, 437369), (263, 282710), (526, 141355), (1315, 56542), (1663, 44710), (2630, 28271), (3326, 22355), (4471, 16630), (8315, 8942)]