31601892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1783}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 84718592

約数和(自身を除く): 53116700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 1783, 2532, 2954, 3566, 4431, 5349, 5908, 7132, 8862, 10698, 12481, 17724, 21396, 24962, 37443, 49924, 74886, 149772, 376213, 752426, 1128639, 1504852, 2257278, 2633491, 4514556, 5266982, 7900473, 10533964, 15800946, 31601892]

約数ペア:

[(1, 31601892), (2, 15800946), (3, 10533964), (4, 7900473), (6, 5266982), (7, 4514556), (12, 2633491), (14, 2257278), (21, 1504852), (28, 1128639), (42, 752426), (84, 376213), (211, 149772), (422, 74886), (633, 49924), (844, 37443), (1266, 24962), (1477, 21396), (1783, 17724), (2532, 12481), (2954, 10698), (3566, 8862), (4431, 7132), (5349, 5908)]