31396.0000000

素因数分解:

$2^2\times 3^2\times {\mathrm{167}}^1\times {\mathrm{991}}^1$

素因数の和:1168

約数の個数: 36

約数和(自身を含む): 15165696

約数和(自身を除く): 9207804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 167, 334, 501, 668, 991, 1002, 1503, 1982, 2004, 2973, 3006, 3964, 5946, 6012, 8919, 11892, 17838, 35676, 165497, 330994, 496491, 661988, 992982, 1489473, 1985964, 2978946, 5957892]

約数ペア:

[(1, 5957892), (2, 2978946), (3, 1985964), (4, 1489473), (6, 992982), (9, 661988), (12, 496491), (18, 330994), (36, 165497), (167, 35676), (334, 17838), (501, 11892), (668, 8919), (991, 6012), (1002, 5946), (1503, 3964), (1982, 3006), (2004, 2973)]