31977672

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{28349}}^1$

素因数の和:28405

約数の個数: 32

約数和(自身を含む): 81648000

約数和(自身を除く): 49670328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 28349, 56698, 85047, 113396, 170094, 226792, 340188, 680376, 1332403, 2664806, 3997209, 5329612, 7994418, 10659224, 15988836, 31977672]

約数ペア:

[(1, 31977672), (2, 15988836), (3, 10659224), (4, 7994418), (6, 5329612), (8, 3997209), (12, 2664806), (24, 1332403), (47, 680376), (94, 340188), (141, 226792), (188, 170094), (282, 113396), (376, 85047), (564, 56698), (1128, 28349)]