31661964

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{9067}}^1$

素因数の和:9174

約数の個数: 36

約数和(自身を含む): 80868424

約数和(自身を除く): 49206460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 9067, 18134, 27201, 36268, 54402, 81603, 108804, 163206, 326412, 879499, 1758998, 2638497, 3517996, 5276994, 7915491, 10553988, 15830982, 31661964]

約数ペア:

[(1, 31661964), (2, 15830982), (3, 10553988), (4, 7915491), (6, 5276994), (9, 3517996), (12, 2638497), (18, 1758998), (36, 879499), (97, 326412), (194, 163206), (291, 108804), (388, 81603), (582, 54402), (873, 36268), (1164, 27201), (1746, 18134), (3492, 9067)]