39391668

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{2437}}^1$

素因数の和:2896

約数の個数: 36

約数和(自身を含む): 99836100

約数和(自身を除く): 60444432

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 1347, 1796, 2437, 2694, 4041, 4874, 5388, 7311, 8082, 9748, 14622, 16164, 21933, 29244, 43866, 87732, 1094213, 2188426, 3282639, 4376852, 6565278, 9847917, 13130556, 19695834, 39391668]

約数ペア:

[(1, 39391668), (2, 19695834), (3, 13130556), (4, 9847917), (6, 6565278), (9, 4376852), (12, 3282639), (18, 2188426), (36, 1094213), (449, 87732), (898, 43866), (1347, 29244), (1796, 21933), (2437, 16164), (2694, 14622), (4041, 9748), (4874, 8082), (5388, 7311)]