31232036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:572

約数の個数: 36

約数和(自身を含む): 60585756

約数和(自身を除く): 29353720

約数列:

[1, 2, 4, 11, 22, 44, 121, 173, 242, 346, 373, 484, 692, 746, 1492, 1903, 3806, 4103, 7612, 8206, 16412, 20933, 41866, 45133, 64529, 83732, 90266, 129058, 180532, 258116, 709819, 1419638, 2839276, 7808009, 15616018, 31232036]

約数ペア:

[(1, 31232036), (2, 15616018), (4, 7808009), (11, 2839276), (22, 1419638), (44, 709819), (121, 258116), (173, 180532), (242, 129058), (346, 90266), (373, 83732), (484, 64529), (692, 45133), (746, 41866), (1492, 20933), (1903, 16412), (3806, 8206), (4103, 7612)]